Chapter I

Changes

XXX

"I'm worried Lady Tsunade," Shizune said as the two women left the office. Tsunade turned from the clipboard that she was busy scrolling through and arched a fine eyebrow at her longtime apprentice.

"What's he done now?" Tsunade asked, interpreting the brunette's words as best she could with so little information given. They passed by the room where Neji and Chouji were staying in, hearing the usually composed Hyuuga screaming at the chubby boy; something about manners and crumbs.

"That's just the thing," Shizune told her, looking worried, "He hasn't done anything since the mission… he just sits in the bed, staring out the window. That's not like him at all, Lady Tsunade," Tsunade nodded her head at her apprentice's words. She was right, of course, but Shizune was like that. She was perhaps on much more friendly terms with the boy that they were talking about then she was.

"Has Sakura spoken to him?" she asked as they passed by another noisy room. This room belonged to the crippled red haired sound nin that Kakashi and the med-nin assigned to his party had discovered. From the sounds of it she was screaming and cursing at the anbu that were stationed in the room with her.

"Yes, she stopped by. From the sound of it she was telling him that they'd find Sasuke together," Shizune told the woman, shaking her head. Tsunade had to shake her head at that. Those two were really naïve if they believed that they'd "rescue" Sasuke and the village would accept him with loving arms again. The boy had given up all rights to live once he abandoned the village. Even if Sakura and Naruto were to find and capture Sasuke, bringing him back to the Leaf Village, they'd only be bringing him back to his death.

"So what's the problem? From what I've seen, his concern for Sakura's reaction would have been the reason for the silence… if that's not the case," she trailed off in thought. From beside her Shizune nodded at her words.

"I was thinking that too. The only time he talks is to question when he'll be released to go train, and even then it's subdued…" Shizune trailed off, thinking. Then she asked, "Perhaps you could get Jiraiya to train him."

They walked in silence for several moments more before Tsunade shook her head, "Jiraiya's already asked me that question. But no; I've had enough with Jiraiya's antics. He'd just pawn off Naruto's training to go perv on any attractive girls he would see. Leaving him in Jiraiya's hands would be a mistake," she claimed.

"What about the Akatsuki?" Shizune questioned. Tsunade ran a hand through her blonde hair in aggravation.

"From what Jiraiya's Intel says, we have maybe three years before the Akatsuki makes a move," she told her apprentice, "So it should be relatively safe to keep Naruto in the village. That way I can watch over him and prepare to take on the Akatsuki and Orochimaru," she regarded her apprentice with a thoughtful frown on her face. Shizune worried her lips for a few moments.

"Prepare? How are you going to prepare?" she asked. Tsunade closed her eyes and ran her hand through her hair again, sighing loudly.

"We kunoichi have been pretty lax these last few decades," Tsunade mentioned offhandedly. Shizune's eyes widened at the woman's words, understanding what she was getting at, "In my youth the kunoichi were something feared. Men never had such power in those days. But we've grown weak and docile over the years, trying to earn acceptance in man's world." When she opened her eyes Shizune noticed the determination shining deep in her amber gaze.

"You intend to start the old war again?" Shizune asked. Tsunade looked away from her student to the door that they had just walked to.

"If need be, yes," Tsunade said, a noticeably soft expression crossing her features, "Anything to protect my Naruto," the possessiveness in the blonde's voice was not lost to Shizune. Shizune silently boggled at her teacher, never having expected how attached she had become to Naruto in the few weeks she had known him.

"Then, you intend to take him under your protection," Shizune's eyes flickered to the room that they were standing outside of. Tsunade nodded.

"I…never expected for this to happen," Tsunade raised a hand to her chest, patting the area where her heart was thoughtfully, "damn gaki got under my skin before I could do anything to resist," she laughed bitterly, shutting her eyes and shaking her head, "I refuse to make any more mistakes… I've made too many in my life, and Naruto can't afford them."

"Are you certain? What if he doesn't return your feelings?" Shizune asked. A frown marred her sensei's beautiful face as she regarded the door thoughtfully.

"It doesn't matter… I can't fight these feelings any more, and if he doesn't accept them willingly, then I'll force him too," her voice took on a hard edge as a determined glint came to her eyes. Shizune looked to her teacher silently for several moments, trying to wrap her head around this new development.

Finally, Shizune heaved a sigh, "Please do try to control yourself Lady Tsunade…he's just a young boy who has experienced very little in the way of affection in his life. If you try to force yourself onto him you just might break him." Tsunade nodded, the only indication that she had heard her apprentice. "Now, would you like me to accompany you into the room to make sure you don't get ahead of yourself."

Tsunade took a deep breath, visibly calming herself. She shook her head, long tresses of gold shimmering. "No, I can handle this. I'm confident I can get Naruto to accept me, in time. It'll just be the first few times that'll be a bit touch and go." Shizune eyed her teacher for several long moments.

"If you are sure," Shizune stepped towards the blonde, and Tsunade turned to her with an amused expression. Once more, Shizune idly marveled at how much taller her teacher was to her, before standing up on her toes and leaning towards her teacher. The amused expression on the blonde's face turned into a smug expression, as Tsunade leaned towards her apprentice as well. However, Shizune caught the older woman by surprise and placed a gentle kiss at the edge of her mouth.

Immediately turning, Shizune began to saunter off, giggling. Tsunade shook her head at her apprentice's actions, amused despite herself. Her eyes greedily drank in the sight of Shizune's sashaying hips, firm buttocks, and toned, womanly legs. She never grew tired of Shizune's more brilliant physical traits.

Turning back to the door, Tsunade took a moment to mull over what she was going to say to Naruto. She didn't doubt that the boy was depressed, which would make it difficult for him to seriously consider her affections. And once he got a full view of her, well, that'd make it even more complicated. The blonde didn't doubt that she'd have to force him to accept her, and that worried her.

Like Shizune said, Naruto had grown up starved for affection, both physical and emotional. He'd likely grown up with whatever notions that he'd manage to piece together during puberty. Naruto having a preconceived idea of his sexuality and how the workings of a relationship work would probably be unavoidable, but not detrimental to her intentions. Tsunade felt confident that she could get him to accept her, all of her… in time…

Shaking her head, Tsunade cautiously opened the door to Naruto' room a smidgen. She silently peeked in to see that, like Shizune had said, the boy was silently looking out the window with a thoughtful expression on his face. A depressed air hung around his head heavily, and Tsunade wouldn't be surprised to see a storm cloud raining on his head.

Shaking her head at the boy's downtrodden expression, she quietly opened the door to his room. Naruto didn't turn to her even when she shut and locked the door. Tsunade silently headed towards the boy's bed, amused when the boy continued to ignore her steadily.

Tsunade took a seat on the edge of the boy's bed, watching him stare out the window moodily. The sight of the boy steadfastly ignoring her in favor of wallowing in his grief might have been amusing, if it wasn't so worrying. An unhappy Naruto was almost an affront against nature, especially one that was too busy brooding to cover up his emotions.

"Naruto," Tsunade began, noticing that the boy's cheeks twitched in annoyance, causing her to frown, "you gonna keep brooding?" she was pleased to watch the boy blink for several moments before turning to her with a horrified expression on his face.

"What?" Tsunade cracked a grin and he pointed at her angrily, "I don't brood!"

"Well," Tsunade drawled with an amused expression on her face, "You do now."

"I do not," he denied.

"Do too," she smiled.

"Not."

"Do."

"Not!"

"Do."

"Not!"

"Do," she supplied calmly, watching as Naruto's face reddened in anger. He huffed and turned away from her, crossing his arms over his chest.

"What are you doing here, anyways, ya old bat?" Tsunade's cheek twitched in anger. Taking a breath, she whapped the boy over the head with the clipboard still in her hands, making him cry out in pain.

"Show some gratitude, ya damn brat. I didn't have to come here and pull you out of your silly teenage angst," she told him, giving him a stern glare. Naruto glared right back, rubbing his head and grumbling under his breath. Tsunade took a breath. "Jiraiya wanted to take you on as his apprentice and take you on a training trip."

"What? Then when am I going?" the boy asked loudly, looking excited. Tsunade shook her head.

"I told him no," she said, making the boy's eyes widen in disbelief.

"What? What do you mean you told him no! I need to train so I can become strong enough to save Sasuke!" Naruto loudly proclaimed as he got in the Hokage's face and started screaming. Tsunade grabbed the boy's face and pinched his cheeks together with her fingers, preventing him from continuing to scream.

"I told him no, ya damn brat," Tsunade told him with an angry tone in her voice. Naruto's eyes widened and he paled as a malevolent aura appeared around the older blonde as she glared down at him, "And despite what you think, I do NOT want the Uchiha back in the village, so I could care less that you want to bring him back. As the Hokage, I've already marked Sasuke as an A-rank missing nin with kill on sight orders."

"WHAT?!" Naruto screamed, but his voice was muffled by her hand clenching his cheeks. He struggled to pull her hand away but Tsunade just batted them away easily and leaned in to glare at Naruto eye to eye.

"I don't care if that boy is your friend, brat," Tsunade began, looking at him with a dangerous glint in her eyes, "not only is that boy an Uchiha, therefore presenting a danger to our village now that he's turned against us, but he also abandoned us and tried to kill you."

"But that was because of the curse seal!" Naruto tried to deny.

"No, Naruto – the curse seal might be addicting to those who use it, but Sasuke made his choice. He could have chosen to not use the curse seal and stay in the village, but he chose otherwise. That boy is a danger to everyone, himself, us, and most definitely…you," she looked him dead in the eye as she said this, daring him to say otherwise, "and I won't let anyone hurt what is mine and get away with it!" she told him, sounding on the verge of committing cold blooded murder.

Naruto stared at her, eyes wide. While not one of the brightest kids his age, he was still a bit more observant than the average ninja, and it wasn't like Tsunade was trying to be discreet as she proclaimed him her property. The boy looked shocked beyond words at her admission, grasping at straws and trying to form a coherent sentence.

"W-what?" he finally stuttered. He seemed to be having trouble processing anything. Tsunade sighed and ease up her grip on the boy's face, dropping the clipboard onto the floor and lowering her hands to hook him under the arms and to pull him towards her heavy bosom. At her actions, the boy let out a small squeak in alarm. Tsunade sighed into the boy's hair as she stroked her fingers down the boy's shoulders and back, making him shiver.

"Don't worry, Naruto, I'll protect you," she told him. They sat in silence for several moments more, before Naruto finally was able to speak.

"W-what do y-you mean y-y-you'll protect m-me?" he asked, stumbling over his words.

"I'm the Hokage," Tsunade told him, simply. "If I order the whole village to prepare for war, then it'll bend over backwards to prepare for war," as she spoke her breath fanned against the boy's ears, earning her a shiver. And if she wasn't mistaken, then Naruto's body was starting to react to their close proximity and her actions. "Before you know it, I'll have every kunoichi in the village able to take on a kage and win."

"What's…that g-got to do with anything?" he seemed to be aware of his body's reactions as well, as he was squirming against her, obviously trying to hide from her. Unfortunately, his actions were starting to garner a reaction from her own body, and Tsunade put a hand against the base of the boy's spine to stop his frantic movements.

"Kunoichi weren't always this weak, you know," Tsunade told him, her fingers that were clasped on the boy's shoulders rolling the skin there, "there was a time when kunoichi were the most feared ninja in the entire world. Even Madara Uchiha and Hashirama Senju, the First Hokage, were mere gnats in comparison to their wives."

"W…what…happened?" Naruto squeaked. His reaction was due to the fact that Tsunade hadn't been able to resist hooking a finger into his shorts and running her fingertips over the soft flesh of his bum.

"We grew complacent… we wanted to be accepted by the men of the world, and tried to coexist instead of dominating every field out there like we were want to do. Because of that, we became weak. Even I pale in comparison to the power that Mito Uzumaki and Koharu Utatane wielded in their youth." Naruto gulped, hardly imagining that there was a woman more powerful the Tsunade, let alone two.

"But…you're strong," Naruto claimed. Tsunade chuckled humorlessly.

"Not strong enough," she told him.

"Akatsuki and Orochimaru are strong, I need to be able to protect everyone," Naruto claimed. Tsunade finally pulled the boy away from her bust, lowering herself to stare him in the eyes.

"No – you need to be protected. You're too special to risk your life needlessly," Naruto's face scrunched up in annoyance.

"Is this about the Nine Tailed Fox?" he asked, sounding bitter. Tsunade cupped his cheeks in her hands, making the younger blonde flush in embarrassment.

"The Nine Tails has nothing to do with it," Tsunade told him earnestly, willing him to understand, "You're special because you are Naruto Uzumaki, the most brilliant idiot of them all," though the words sounded insulting, Naruto's flush deepened in gratitude as he realized that the older blonde was giving him an honest compliment from the heart.

Naruto's eyes flickered to the wall, his mouth forming a frown, "I'm nothing special."

"Oh but you are," Tsunade told him, sounding amused, "otherwise I wouldn't be doing this…"

"Doing wh – ep!" he was interrupted as Tsunade covered his mouth with her own, making the boy's eyes widen and for his face to flush the most vibrant red that he looked like a steamed lobster.

Tsunade held herself to him, her faced pushed up to his, her lips resting gently against his. She didn't urge him to deepen the kiss, didn't pull away, just held herself against him, waiting.

For a second, Naruto debated pushing the older woman away, but then his mind whirled with thoughts and emotions as he tried to come to grasp with this development. While not the smartest kid in the world, he was still able to recognize Tsunade's slight confession earlier for what it was, whether it was intentional or not. However, he couldn't understand why the Fifth Hokage would even be interested in him romantically. He'd after all grown up with the hatred and scorn of his entire village, and the few people he attempted to form attachments too had laughed in his face. Even the girl he was vying for attention for thought he was an annoying idiot. Technically, he wouldn't even know what a hug was like if Ayame of the Ichiraku family hadn't given him his first true, honest hug so many years ago. And that was nothing compared to this kiss. Even the accidental kiss that he had shared with Sasuke when an idiot pushed them together while they were arguing didn't compare to this. For this was someone honestly sharing their feelings to him through lip contact; deep, romantic, fluffy feelings…it was boggling.

Hesitantly, Naruto pushed himself closer to the busty blonde woman. Almost instantly Tsunade caught the back of his head with her hand and leaned him in such a way that she had full access to his lips as she suddenly began moving her lips against his. Naruto gasped, shutting his eyes and reaching out to the woman. Tsunade caught his reaching hand with her own, holding his arm to her side as she urged his mouth open, her body pushing into his as they fell to the bed.

Naruto felt overwhelmed. Tsunade pressed him to the bed, her body soft and warm, instigating a weird sensation in his stomach and in his chest as the boy's mind tried to comprehend everything happening. Tsunade was pulling at his lips with her mouth now, her leg suddenly coming to rest in between his thighs and pressing up against his slowly awakening hardness. Naruto let out a girlish squeak at the sensation of Tsunade's leg stroking his length through his shorts. Tsunade took full advantage of his state, because as soon as his mouth opened to let his surprise be known the woman was diving her tongue into his mouth.

Tsunade completely dominated him, her tongue stroking against him, making odd, pleasant feelings spring up in his chest and in his stomach, so intense that Naruto began trying to fight back tears as he came to sudden realization that someone actually cared for him in that way. The hand at the back of his neck began tilting him further against her, and he accepted her urging without compliant, tilting his head further and letting her push her tongue further into his mouth as she tried to force a reaction out of him.

Naruto's one unoccupied hand rose to rest on the woman's shoulders, fingers entwining into one of her blonde ponytails that had fallen over her shoulder. His other arm was held to his side as Tsunade worked the flesh of his forearm with her long fingers, pinching and pulling he skin with almost obsessive reverence. While this was going on, her leg continued to rub his now fully awake erection, pleasure radiating out from the source of her contact. Finally, Naruto began to respond to her advances, his tongue moving against the one invading his mouth and tasting her.

Before he realized it, Tsunade was pulling away and he was breathing heavily. As he opened his eyes, he found that he had to blink several times to get the black spots out of his vision. When he managed to finally correct his vision he turned his eyes to Tsunade, and immediately paled.

"W-what's t-that?!" he exclaimed, alarmed.

"I'm a kunoichi, Naruto," Tsunade deadpanned. "This," she gripped the pointed head of the huge cock that was jutting out of her pants, "is common among kunoichi."

"WHAT DO YOU MEAN IT'S COMMON AMONG KUNOICHI! YOU'RE A WOMAN, AREN'T YOU!?" Naruto screamed. Tsunade sighed, knowing that his reaction was to be expected. Once again, she was thankful for the fact that every room in the hospital was sound proof, and sealed to prevent spying. Otherwise, there was bound to be talk about what they were doing in here. She looked back up to see that the blonde boy had shrunk back against the head of the bed, his face pale.

"All kunoichi these days have a penis," she told the boy plainly, once more pumping the length of her dick and drawing the boy's eyes to it. The fear on his face would almost be cute, if she wasn't as aroused as she was. It took everything in her not to rip to boy's pants off and rape his prepubescent ass.

"I-I d-don't understand," Naruto stuttered, not meeting her gaze. His face was quickly reddening, and he was looking very small and frightened.

"Well," Tsunade said, taking a moment to admire the large phallus jutting out of her pants, the pointed head gigantic and purple with need. "I suppose we weren't always like this. There was a time when we were just women like a civilian girl, however, long, long ago a virus spread throughout the world that reacted to the chakra within a woman's body," she tried to explain. While Naruto wasn't meeting her eyes, he was looking at her once again, his gaze hovering on her forehead. "Suffice to say, women with more chakra then the average civilian girl suddenly found themselves sporting a penis and balls like a man, but also still keeping their vagina as well," Naruto twitched, "Yes, Naruto, I'm still a woman, just with a bit extra."

"And all kunoichi are like that?" he asked, eyes wide. He seemed to be adjusting adequately to the fact that she had a penis, and Tsunade was hopeful that she wouldn't have to force herself on him.

"Yes, and even some civilian girls who have higher than average chakra reserves," she became thoughtful for a moment, asking, "Of course, you should already know this. It's a standard sexual education course in the academy," she pointed out. Naruto frowned.

"I don't think that I was allowed into that course," Naruto told her honestly. Now it was Tsunade's turn to frown, her hand slowing its pumping. "Even Sakura has one?"

Tsunade shrugged, "She might have low chakra reserves for a ninja, but it's still above the average amount that a civilian has, so, yes…" she explained.

"I wouldn't think she'd become a ninja if she knew this," he pointed out. Tsunade cracked a smile.

"Ah, but that's the beauty of it," she told him, looking smug, "the academy is set up in such a way that the students don't learn about the chakra virus and its effects on them until they have enough chakra to facilitate the change, and by then it's too late," she told him. Naruto looked at her strangely, trying to wrap his head around this information.

"Then why don't the parents prevent the children from attending the academy?" Naruto pointed a hole in that logic.

"Well," she held up a finger, "everyone who learns of the chakra virus is immediately given a seal that prevents them from speaking to the civilians about it. All that the civilians know is that they are kunoichi, and that's that. The only way that they would learn differently is if they somehow found out about it, and if so then they would either have their memories of the information erased with seals, or, if they were in a relationship with a kunoichi then they would have the same seal that all our ninjas have placed on them." Naruto shook his head.

"That's fucked up," he then pointed a look at her, asking, "How does that work in the other villages?"

"Well," Tsunade said, moving slowly towards the boy. Naruto backed up further into the bed. "It's pretty much the same system in the other villages, though I hear that the Hidden Mist Village has come under a kunoichi dictatorship after the Mizukage was overthrown. And I hear that the Hidden Cloud Village is pretty much kunoichi friendly even if the Raikage is a dick," she explained patiently.

Naruto shook his head, looking overwhelmed, "This is just so messed up," he said, looking disgusted, "how can you keep lying to your people like this?" Tsunade leaned towards him, smiling.

"You have to understand, Naruto, kunoichi have remained to this day a large portion of our ninja population. They became even more important as studies of the kunoichi after the chakra virus showed that the kunoichi possessed nearly limitless potential, and were generally stronger, faster, and smarter than most shinobi. And while I admit that time has dulled the majority of our kunoichi's skills and abilities, that's not going to remain the same any longer."

"Because you want to protect me," Naruto looked angry. However, he wasn't able to react in time as Tsunade grabbed his arm and pulled him towards her, making the boy blush furiously as he was pushed in between her cleavage and his pelvis was pressed into the still pulsing length of her cock.

"Because I'm I going to protect you," she stated, as if it were a fact. She sighed into Naruto's hair, feeling him stiffen as her fingers began kneading the flesh of his shoulders and his lower back. "Shh…it'll be alright…"

"T-Tsunade!" he squeaked, since she had just grabbed one of his ass cheeks with her hand. "T-Tsunade, I…we…!" he struggled to find words. Tsunade pulled him away to look him in the eyes, her own gaze warm, but determined.

"I love you," her voice was soft, and her words gentle. She stared at him, daring him to refute her words. Naruto sucked in a breath as he looked to her.

"Tsunade," he said, quietly, barely a whisper. His body slowly relaxed, having no strength to fight her off anymore.

"Naruto," Tsunade told him, reigniting his focus on her; "I've already decided that I was going to have you, no matter what. You don't have a choice in the matter," she told him honestly, "the only choice you have is whether you want this to hurt or feel good." Naruto blinked.

"What kind of choice is that you old hag? Grk!" Tsunade yanked on his nose painfully, putting her face close enough that she could stick out her tongue and lick his lips. Violence was behind her amber eyes, and he felt suitably cowed a she stared him down.

"I'm serious, Naruto," she deadpanned. "Depending on what you say or do, this will either be painful or immensely pleasurable for you. After all, you aren't the first male that I've had a relationship with, and I know how to please them. But if you fight me, I will make this painful. Now, are you going to struggle?" Naruto shook his head, "good…" she cooed. Naruto flushed scarlet at her voice.

Tsunade's fingers traced the contours of his shoulder, her other hand working itself back down to grasp at his ass through his shorts. Naruto gave another one of his cute, embarrassed squeaks as her fingers dug into his ass crack and her purple fingernails lightly scraped against his sphincter. Tsunade chuckled at his reaction to her touch, leaning towards him to claim the tips of his right ear in her own lips, tugging at the skin. She pulled away and blew a gust of air at his ear, delighting in the pleasured shivers that echoed across his body.

She reached out to him, her hand moving from his shoulder to his face as she pulled his face to her own. She growled, and possessively declared, "Mine," before taking his lips against hers, pulling and pushing and working his mouth with demanding force. Naruto gasped as they fell back to the bed, her body easily smothering his much smaller one. The moment Naruto gasped Tsunade surged her tongue into his mouth, demanding he return her attentions.

Despite being shocked and slightly horrified with the many revelations between them, Naruto's mind was soon overwhelmed by the attention she was giving him. If it wasn't for the heavy erection poking into his stomach, Tsunade would seem like every other attractive woman that he had seen in his life. As his hands reached out to her, he found that her flesh was supple and smooth, warm, but with strength buried within the feminine textures of her body. Despite his attempts to remain somewhat detached from her attentions, he found himself reacting to her presence and her probing body, his once deflated penis rising to attention as Tsunade worked her tongue through his mouth, drawing a pleased groan from his throat.

Tsunade pulled herself from the boy's mouth, amused to see the dazed expression on his face as he panted, with his lips red and swollen from her viscous attack. The boy was like putty as she pushed his head to the side as she attacked his flushing neck with her lips and tongue. The boy moaned at the sensation, not resisting. She decided to take full advantage of this as her unoccupied hand danced between them to find his stiffness and began to experimentally stroke its length. With her other hand, she idly rubbed his back entrance, not ashamed to admit that that was where most of her interests lay.

Naruto gasped as her long fingers closed around his aching length, and she was pleased with the full body shudder that echoed through him. Pulling from her administrations, Tsunade began tugging at the boy's clothing, pulling the boy's shirt from his torso. When he was bare chested he gave a lingering shiver, obviously from being exposed to the much cooler air of the room. Tsunade found herself even more amused to see that the blush that decorated the younger blonde's face and neck had also extended down to his chest.

"My, my, you've certainly grown up well," Tsunade admired, one hand coming to rest on the boy's chest and rubbing lovingly over the sensitive flesh. The boy was tan even on his chest, showing that he probably went without a shirt quite a lot, and was completely hairless. He was also amazingly sensitive, as she found out when her purple nails gently scrapped over his nipples, earning a gasp from his mouth and a full-body shiver.

"Tsunade!" Naruto reached for her, but Tsunade batted his hands away, amused. A smile tugging on her cheeks, Tsunade leaned towards the boy and began kissing and licking the flesh of his chest. He didn't fight her, not that he could. She was pinning him to the bed with her pelvis. There was no way that he could escape.

Naruto nearly came up off the bed as Tsunade wrapped her lips around one of his nipples. He gasped so loudly it was nearly a scream. The boy was just incorrigible.

Tsunade hooked her fingers into the boy's waistband and began tugging his shorts and underwear off him. Naruto blinked up at her, looking embarrassed and just so adorable. Understanding her intentions, the boy slowly lifted his waist and Tsunade finally managed to strip him of his clothing. She tossed the clothes that she had pried off his body onto the floor in a pile. Her eyes turned back to him, and Tsunade took the time to properly admire the boy.

Naruto lay underneath her, hair mused, face red, watching her with wide, innocent eyes. He was completely at her mercy, unable to stop the reactions his body was having to her touch, her presence, her voice. His nipples were hard from her earlier attentions, and his penis was jutting up, dripping with need. Her eyes zeroed in on that piece of his anatomy, and an amused smile tugged at her lips.

"Cute," Naruto flushed in embarrassment, his eyes flickering away from her. Because of this, he was unprepared when Tsunade wrapped her hand around his penis, earning a grunt of pleased shock.

Tsunade idly measured his erection with her hands, estimating him to be about five or so inches fully hard, and uncircumcised, which just made her want to cackle madly. While not a pervert herself, per se, at least not like Jiraiya, Tsunade had her fetishes. It probably had something to do with the fact that both of the only male loves of her life before Naruto had been rather small and were uncircumcised; Nawaki because the Senju clan didn't believe in circumcision, and Dan because he had rather traditional parents. But Tsunade had never minded such things about her lovers, being that she was always the dominate one in her relationships.

"Tsunade?" Naruto questioned, probably worried from the length of time it had been since she had last done anything but look at his penis. Tsunade felt a fond smile rising, her eyes looking to the insecure boy, "is it…alright?"

"Yes, yes Naruto," Tsunade breathed, feeling a wave of arousal wash over her at just how adorable the boy was, "it's perfect…"

"Well, it's just," the boy looked away from her, his blush increasing to cover his whole chest again, "is it…big enough?" Tsunade cocked an eyebrow at the boy's words.

"And just what makes you think that it isn't big enough for me?" she questioned him. The boy's eyes fluttered in worry.

"Well, the magazines that I read to perfect the Sexy Jutsu said that women like me to be big, and I'm nowhere near as big as the men in thosemagazines," he admitted. Tsunade studied the boy, absently wondering if she was becoming a shotacon. He was just that adorable!

"Well," Tsunade palmed the admittedly short penis. She didn't want to lie, because if she did then the boy would start drawing improper conclusions about his role in their relationship, "it is a little on the small side for a boy your age," the boy's features fell in a mask of shame, and Tsunade briefly felt bad for hurting his ego, "but you won't need to worry about that."

Naruto turned to her, "What do you mean?" Tsunade wrapped her hand around the boy's penis, prepared for a fight.

"Well, because you won't be using it," it took all of three seconds for the boy to understand her meaning and to react.

"WHAT!" he shouted again and attempted to crawl away. Tsunade just clamped down tightly on the boy's penis, earning a squeak of pain as she held him under her.

"Nar-u-to," Tsunade said, deadly serious. Naruto's helpless struggles stilled, "I've already told you that you have no choice in the matter. What did you expect was going to happen when you saw my penis? You think I'd just ignore my needs to make you comfortable?" she snorted, shaking her head. "Naruto, I love you, but until I'm sure you accept me, all of me, I'm not going to let you enjoy that side of me. Maybe, once I'm sure that you return my feelings, then yeah, we'll talk, but until then the only way you'll enjoy me is through my male half. Understand?" Naruto stared at her fearfully, and Tsunade sighed, running her unoccupied hand through her hair.

"Naruto, I'm not going to hurt you," she told him. Then she thought better of it, "well, as long as you do what I say. Otherwise, I'll have to force you to accept me, and believe me, you don't want that. Trust me, this," she said, taking her hand and pumping her own length, pleased when the boy's eyes were drawn to her actions, "doesn't have to hurt. In fact, it can feel good, provided that you do everything that I tell you. Believe me, Naruto, I don't want to hurt you, but if you don't accept your role in this relationship then I will have to. I'm not above being violent to get what I want, and you don't want that to happen, do you?" she asked. Naruto shook his head. "Good, now relax for me will you?" Naruto nodded. Tsunade flipped her stray ponytail over her shoulder and then shrugged her jacket off her, tossing it to the ground. "Now come here," she ordered.

Naruto scooted towards her, looking like he might run anyways despite her warning. Taking her hand off of the boy's deflated prick, Tsunade grabbed him around the neck and pulled him towards her, stuffing his head into her bountiful breasts. Naruto grunted at the rough handling, but didn't complain. Tsunade kissed his hair line, her thumb rubbing soothingly into the boy's neck, "Lick me," she ordered, and Naruto hastened to comply.

Naruto's tongue left a lingering trail of saliva, making Tsunade shiver at the intimate contact. For some reason she felt incredibly sensitive. However, the woman was amused that the boy thought he could get away with one lick – cute, that. He looked towards her, and Tsunade cocked an eyebrow, "One lick? My, Naruto, I wasn't aware that you were so shy?" she lifted a hand to her chest, pushing her thumb into the plunging neckline and lifted the cloth just a tiny bit further away to bare more of the naked, pale flesh of her chest to him. "I want you to worship me," she told him simply. It took a moment for her words to set in and then the boy nodded.

"R-right," he took a breath in an attempt to calm himself, and then leaned towards her. Patiently, or not, Tsunade leaned herself to the boy's mouth, thrusting her breasts up to the boy. Startled, the boy took one more look to her eyes and then closed his eyes and opened her mouth.

The boy was definitely inexperienced. While she had told him to lick her chest, he had interpreted it in the literal sense. While a more experienced man would have not only licked her chest, but would have kissed, nipped, and sucked at the flesh – the true interpretation of "worship". But the boy didn't know that, and so the only thing he did was to run his tongue across her pale flesh. Still, the sensation left her skin feeling tingly, and Tsunade really couldn't find it in her to be aggravated with the boy. His inexperience was charming, and at least this way Tsunade could teach Naruto from the ground up how to please her, instead of having to compete with any prior training another kunoichi or woman would have put him through.

So saying, Tsunade opened her mouth, "Try sucking and kissing as well. I like that," she told him. Naruto grunted his acknowledgement, and quickly began raining kisses onto her supple flesh and sucking heartily on her skin. Tsunade's face quickly flushed as a wave of arousal rushed through her body. The boy's mouth was pleasing, but he could only do so much with the amount of flesh exposed to him. Tsunade pulled the boy away from her, a smile on her face.

"Ah, Naruto, I know something that you'll like," Tsunade told him, her hands going to the sash that held her shirt together. Naruto looked to her with interest, and Tsunade grinned cheekily as she removed her sash and pulled off her shirt, showing that, yes, she wasn't wearing a bra.

Naruto's eyes widened with his face flushing. Tsunade idly noticed that the boy's penis was stiffening at the sudden exposure of female flesh. Tsunade took the time to look down at herself and study what so held Naruto's attention.

Her personal youth genjutsu could only hide so much of her features. It was well beyond it to hide the way time had affected her "girls". Though, thinking about it, it wasn't like she needed a genjutsu for her chest. All things considered, she had aged remarkably well in that area. While certainly not as perky as they once were, they were still large, plump, and still a good deal perky despite having nearly six decades to weigh them down. They actually looked better than several famous actresses and models that she knew of. So, she could say that she was actually quite proud of her chest.

And it seemed that Naruto liked what he saw too, it appeared. Tsunade barely had to raise her hand to urge him towards her, saying, "What are you waiting for?" before the boy was besides her, hands roughly grasping at her breasts. Tsunade winced. Not only were his hands cold, but his inexperience showed as he groped at her with very little regard to how sensitive her breasts were.

Placing her hands onto the boy's hands, she stopped him, saying, "Easy, Naruto. A woman's breasts are very sensitive. If you just grab then like that then it'll hurt. Understand?" Naruto stared her in the eyes, blinking. He nodded, and Tsunade urged him to take it slow, her hands working his hands against her into slow circles, letting him get to learn just how gentle he should be while also getting to feel her breasts up. Naruto fingers twitched, catching her left nipple in between his forefinger and middle finger. She stopped him again.

"Careful, the nipple is especially sensitive. You should be as gentle as possible while handling it," she instructed. Naruto nodded, looking thoughtful.

"Does it feel good when you have someone playing with your b-boobs," he stuttered over himself, looking more curious then embarrassed.

"Yeah, didn't it feel good when I played with your chest?" she asked him. Naruto nodded.

"Is it supposed to?" he asked. Tsunade smiled fondly. The boy really was insecure.

"For some men, yes," she told him. She took her hands from the back of his hands and then placed them on his shoulders, "C'mon, don't you want a taste?" she asked. Naruto was wide eyed at the suggested, but nodded hurriedly and replaced his hands with his mouth.

With her chest bare to his ministrations Naruto's tongue and lips quickly found one of her nipples, sucking and lathering the flesh with saliva. Tsunade drew in a hiss as his teeth grazed her nipple. "Careful; gently," she instructed. Naruto's only reaction was to nurse the nipple, something that Tsunade greatly appreciated.

However, Tsunade wasn't a greedy lover. If she felt pleasure, then she wanted to return that pleasure. Usually, this would mean that she'd rail her lover in the ass until he was coming like a bitch in heat. But since Naruto was currently occupied, Tsunade decided a different approach.

With Naruto busy, Tsunade easily reached between their bodies to clench her long fingers over the boy's short cock. A shudder passed through Naruto's body at the cool touch of her fingers, drawing a pleased moan from the older blonde's lips. Gently, Tsunade gave a few experimental pumps on the boy's length to see how he reacted. Besides shivering at her touch, and his thighs twitching at the pleasure, he didn't move from her breasts, instead kneading and worshipping the flesh with his mouth and hands. Pleased, Tsunade decided to reward him, and began to pump on his erection in a steady rhythm

Pre-cum dribbled into her palm, reminding her of the absence of lubrication, and that would only help to please the boy. So, she pulled her hand away from his little cock, earning a displeased moan from the still nursing boy. Bringing her hand to her face, she spat on her hand, and then returned her hand to his cock, rubbing the natural lubrication into his flushed skin.

From there, it became easy to work her hands onto the boy's phallus. In fact, in no time she was furiously stroking Naruto's length as he gasped and moaned on her chest, his mouth trying to keep up even if he could barely concentrate outside of the sensations running through him at the touch of the woman's hands.

All of the woman's attention became zeroed in on the cock that she was running her hand on, pumping it like her whole life depended on it. Which it didn't, but she was fascinated by the boy's reactions to her administrations. She couldn't help it.

But she was so intent that she barely noticed it when his penis began tensing, ready to release into her hand. While caught off guard, she was quick to react, clamping her hand so tightly around the base of his erection that the boy released a pained squeak.

"T-T-Tsunade!" the boy gasped, clutching at her shoulders desperately. His hands reached to where she was gripping him, but she batted them away with her other hand.

"Naruto, it'll be okay – I just don't want you to cum yet," she told him.

"W-why?" he gasped. She looked him dead in the eye.

"Because I want your first orgasm to be from your ass," she told him seriously. Naruto looked at her like she was crazy, still wincing from having his orgasm denied. Tsunade idly regarded his cock, which had stopped trying to spill itself a few seconds ago. She waited a few moments more before slowly releasing him. Nearly instantly Naruto began reaching for himself, and Tsunade once more pulled his hands away.

"I'm serious, Naruto," Tsunade told him, leaning towards him and placing her knee over his cock and balls to stop his struggling. There's nothing that shut a guy up like a threat to their "third leg". She grabbed each of his wrists into her hands and raised them above his head, showing her dominance over the boy. "When I'm done with you, I want you to be addicted to the feeling of cumming from your ass."

"T-Tsunade, d-don't you t-think that you a-are being a little d-d-demanding?" Naruto stuttered, feeling very small with the woman manhandling as she was. "This isn't right."

"Nar-u-to," there it was, that serious voice that screamed barely restrained violence, "I haven't had a male lover since my fiancé Dan was killed. I don't have the patience or the desire to do this the 'right' way. One more compliant from you and I'm turning you around and raping your ass raw, got it?" Naruto nodded quickly. "Now I'm going to release your hands. You better not try to masturbate or run, or so help me…" she left the threat standing, letting the boy's imagination supply a suitably horrible image.

She slowly let the blonde's hands go, pulling away and letting him finally sit up. She knelt on the bed, watching him, making sure that he did exactly what she said and daring him to defy her. After nearly a minute with the boy sitting on the bed, watching her quietly with the most dejected expression on his face, Tsunade nodded her head and stood up from the bed.

Before the boy could question her about what she was doing Tsunade hurriedly removed her pants and high heels, leaving her in nothing save for her birthday suit. With her back turned to Naruto the boy was able to ogle her full backside, smooth back and shoulders, her flowing hair, and long legs. For a brief moment, Naruto wondered if Tsunade looked this beautiful without the genjutsu to cover her true age.

Then Tsunade turned around.

Tsunade cocked a hand onto her hip, leaning onto her left leg and showing off herself to the other blonde. "What do you think?" she asked, looking for his honest opinion. With her body bare to his eyes, Naruto's gaze danced from one inch of flesh to the next, trying to find the right words to keep her from punting him into a wall.

Tsunade waited, watching as the boy's blue orbs drank in the sight of her face, then her chest, stomach, arms, and then her feet and up to her legs and thighs. It was almost amusing to see the boy try and struggle to keep his gaze from that part of her body. But she was more annoyed with the boy's adamant refusal to accept all of her. Of course, Dan was the same way, being that he came from a civilian family and didn't grow up knowing about the secret between a kunoichi's legs. Nawaki had known, of course, which was why he accepted her affections so readily, being that he was so comfortable with his older sister. But thinking about the only two male lovers of her past made a wave of nostalgia and regret wash over her. Frustrated with the boy, she motioned sharply to her penis that was jutting up so high that it was grazing the lower edges of her breasts. "Well?" she demanded. Gulping, the boy finally moved his eyes to look at her dick.

Of course, with Naruto's eyes now upon her pulsating flesh, Tsunade was able to reflect on her own penis. Kunoichi were a bit different than men. Because of the unnaturalness of their penises, a kunoichi's cock could be varied in all shapes and sizes. And among other kunoichi, Tsunade was especially unusual. While the average kunoichi would possess a penis that was roughly around eight or nine inches in length, Tsunade's penis was a whopping fifteen inches. Not only that, but she possessed balls that hung over her feminine bits that were the size of large grapefruits. They were also midnight black, like the sheath that they were connected to that the pale length of her cock poked out of. While some would mistake the shape of her cock to be that of an equine of some kind, such as a stallion, it was in actually in the shape of a bull's cock, with a pale shaft and a pointed tip that would grow purple when she felt especially aroused. It was one of those long standing jokes that her brother Nawaki always annoyed her with, that is until his ass was cumming on her bull's cock.

Of course, being that her girlcock was so big people would think that it wouldn't fit inside something as small as a boy's anus. However, what she hadn't told Naruto was that the very same chakra virus that had made all kunoichi in the world like this had also affected the men in the world. And with the men and women that had been affected by the virus breeding into the gene pool all men and women were forever affected by the virus.

Naruto wouldn't know it, but all men in the present day were born with a very elastic rectum. They were simply made to take a kunoichi's cock, which were always on the bigger side, since the average kunoichi possessed a cock that was around eight or nine inches, with a good percentage of kunoichi possessing cocks that were above even that. As it was, Tsunade was a bit unusual even for a kunoichi, since her cock was a whopping fifteen inches, when generally a well-endowed kunoichi was eleven or twelve inches, with a very rare few being thirteen or fourteen inches. Perhaps the only ones bigger than her were the very, very, very rare few kunoichi that possessed a cock that was in the shape of a horse's cock and was roughly the same size, which basically meant that they could be anywhere from fifteen inches to two feet in length. But those kunoichi were extremely rare, and the only kunoichi that Tsunade knew had possessed such a cock had been her grandmother Mito Uzumaki, and she had been two feet in length.

"Er…is it supposed to look like that?" Naruto's eyes flickered to the wall, face blushing in embarrassment. Tsunade chuckled, her hands fisting the large, pointed head of her cock. Like she expected, pre-cum spewed from her tip to land across the boy's chest, neck and face. Naruto whipped around to look at her, exclaiming, "What the HELL was THAT!"

In answer, Tsunade pumped her beautiful prick again, pleased when more pre-cum spewed out the tip to splash the boy's forehead.

"GAH, what the FUCK!" Naruto shouted, paling. Tsunade tutted.

"Language, Naruto, language," Tsunade told him simply. Naruto grumbled.

Taking a seat on the bed with the naked blonde teenager, Tsunade regarded the boy silently. Naruto squirmed under her cool gaze, not knowing what she was planning next. Then Tsunade nodded to him, saying, "Turn around and get on your hands and knees," when the boy fidgeted at her words her expression became violent as she ordered, "NOW."

Naruto flushed as he complied with her orders, turning around and baring his ass to her. Tsunade before admired the boy's much paler ass, round and supple, like a girl's, then she was kneeling over the boy, making sure her cock bumped first against the boy's ass crack before sliding down to press against his much smaller cock and balls. Leaning over the boy, she wrapped a single hand around the boy's waist and pressed her lips against the boy's right ear.

"Relax, Naruto," Tsunade breathed, making sure to fan her breath against his skin. The boy shivered, likely due to the sensation of having Tsunade pressed firmly against him and her taking the time to excite his senses. It was a bit low, she would freely admit, but she needed the boy as comfortable as he could be or he'd likely hurt himself. She pressed a kiss to the back of his neck, before trailing her lips down his back and towards his butt.

She wasn't worried about cleanliness. Per her orders, knowing that she was going to make her move within the next few days, Tsunade had ordered a few nurses to give Naruto an enema when he arrived unconscious at the hospital. So he was perfectly clean there. Knowing this, Tsunade clamped her hands onto each of his butt cheeks and pried him apart to view his crinkled star.

Naruto shivered at her touch and the feel of her breath ghosting over his asshole. From the looks of the red decorating his ears, he was likely giving one of his full body blushes at the treatment. But Tsunade knew that gentle attention to the pleasure centers of his anus was the best course for breaking the boy in. If she could get him addicted to having his ass reamed by her huge cock then it'd likely take care of a few complications in their unusual relationship. At least, with the boy not futilely fighting for dominance in the relationship, it'll allow them both to enjoy being in an actual, honest to god romantic relationship with all those fluffy, but oh so awkward feelings. But, of course, they'd naturally have their issues like everyone in a relationship had. But she was confident that they could work through those.

"Heh, cute," Tsunade chuckled, before pressing her lips to the boy's hole.

"T-T-Tsunade!" Naruto gasped. The woman ignored him, holding him open with one hand and grasping his thigh to keep him from squirming away with the other. Tsunade's tongue flashed out, pushing at his opening. Her lips mashed against his opening, taking one crinkled edge of his opening into her lips and pulling. Another gasp, Tsunade pushed her tongue inside, wetting his insides. The boy's body heaved, and Tsunade was somewhat startled to find the boy's chest and face pressed into the hospital bed, his ass still in the air in a show of submission. Delighted, Tsunade pulled away, earning a moan.

"Relax, Naruto, and you'll like this," she told him. She removed her hand from his ass cheek, stuck two fingers into her mouth and covered them in spit. She held his thigh in position, just to make sure he wouldn't try and run, and then placed her two lubed fingers at the edge of his sphincter.

"Tsunade nngh!" Naruto gasped, unable to finish what he was going to say as Tsunade buried her fingers into him to the knuckle. Tsunade groaned, amazed despite herself at the boy's tightness and heat. Naruto's ass muscles clamped down on her fingers in a vice.

"Relax, Naruto, relax," Tsunade told him gently, waiting, "it'll feel good, you just need to relax." The boy took a deep breath, and Tsunade was pleased when the boy immediately began trying to relax his anal muscles. After a moment, Tsunade pulled her fingers from his depths till they were nearly removed from his tunnel, before pushing them back in slowly. The boy gave a confused moan. With her patience running thin, Tsunade began looking for that spot in him that would soon convert him into a cock lover. After a quick search she found the walnut sized gland and pressed on it gently but firmly.

Naruto instantly let out a strangled gasp, his head jerking up to stare at the wall. Tsunade wouldn't doubt the wide eyed, stupefied expression that the boy was probably wearing. Carefully, Tsunade worked her fingers out of his ass and then back in, making sure to press on the boy's prostate again. Then she repeated the process, steadily increasing the speed at which she violated his anus with each stroke of her fingers.

When Tsunade was sure that the boy's whole attention was on the pleasure that was radiating from his anus and to his cock and balls she slowly removed her hand from his thigh and reached underneath him to stroke his now aching and dripping penis. The boy let out a girlish cry at the added stimulation, lowering his head to the bed and futilely trying to form some kind of control over the sensations that she was evoking out of him. Easily, she worked her two hands, her fingers in his anus continually pressing onto his metaphorical "ejaculate" button and her hand around his cock trying to urge his cum out of his balls.

By this point the boy was nearly gone, his head lowered and great, breathless pants shaking his body. At this point she barely needed to work her fingers into his ass as the boy was pushing against her with an urgency that left a smug smirk on her face.

"Tsunade! Tsunade! Tsun…nngh!" at the boy's voice, she became aware of his cock tensing in her hands once more, his balls constricting, eager to release his frustrations onto the bed. But it was not to be as Tsunade once more cruelly clamped her hand tightly around his base, causing a defeated wail to spill out of the boy's mouth. It was such a pitiful sound that the woman felt almost guilty enough to let him have his orgasm…almost.

"TSUNADE, PLEASE!" the boy shouted. Once more the boy tried to reach for himself, to finish the job that she had started, but Tsunade was having none of that. Pulling her fingers from his anus and tightening her grip painfully on his dick, Tsunade reached under the boy and caught his hands, pinning them underneath him.

"NAR-U-TO," this time, there was no mistaking the violence in her voice. Tsunade pushed the boy into the bed with her much larger and heavier body which very nearly smothered him. She made sure that her dripping cock was poking him painfully in the ball sack to prove her point. "What did I say?" she growled.

"Tsun…ade…why?" Naruto gasped, and Tsunade wasn't surprised to see the tears in his eyes. Having two orgasms being denied to him would definitely be painful. Still, Tsunade was determined to break him of whatever lingering thoughts he had of fighting her. She was the dominant one in this relationship, and she wanted him to know that. If she told him he wasn't to cum, then he best well hold it in.

"Naruto, I am trying to be patient with you. But I will NOT tolerate you disobeying me for ANY reason! Now are you going to be good, or do I have to get violent?" Tsunade growled into his ear, her breasts mashed against his chest and her hands holding him still.

Naruto's head lowered, finally submitting to her completely. Whimpering, the boy said, "I'll be good."

"Good. Now stay like that, head down, ass up. If you raise your head at any time before I tell you that you can then this is going to get extremelyunpleasant, understand?" she glared at the back of his head, almost wanting him to refute her. She was on a very thin line from just raping him until he was a broken vegetable.

"Yes, Tsunade," Naruto responded, his voice a bare whisper. Tsunade nodded.

"Now, I'm going to release you. You will stay in that position and not try to run or masturbate, because if I have to stop you then you WILL be hurt," so saying, she released her grip on the boy's hands and his erection, pleased when the boy made no move despite being freed from her captivity. He was learning then.

Taking sympathy on the boy, Tsunade said, "Don't worry, Naruto, this time I'll allow you to cum. Of course, it'll hurt for a few moments as your body tries to get used to my cock, but I'm the greatest medic-ninja in the world, so I'll be able to help your body adjust to the penetration. Do you understand?"

"Yes," he said, still quietly.

"Good, now I want you to beg for it," Tsunade told him. She waited a few moments, and with the boy still silent, she growled, "Well?"

"Please, fuck my ass," the boy whimpered.

"You call that begging, brat?!" Tsunade exclaimed, her hand reaching out to clamp his hair into her fist. She dragged the boy towards her, glaring into his fearful eyes, "If you're the bitch fucking act like it!"

Naruto shut his eyes, tears running down his face. A moment of regret passed through the woman, but she was far too aroused to stop now. When she pushed the boy's face back down to the mattress, she shouted, "Now beg!"

"FUCK MY ASS, OKAY! I'M YOUR FUCKING BITCH, WHATEVER, JUST FUCKING MAKE ME CUM!" Naruto's shout in return brought a smug grin to Tsunade's face. Seeing that the boy was ready, she worked up a big gob of spit and spat into her hand, then began working it into her flagpole.

"About fucking time, now brace yourself 'cause I'm about to make you my bitch," Tsunade ordered. She then clamped a hand onto his left ass cheek and pried him apart, while her other hand placed the pointed tip of her bull's cock against his entrance.

Naruto's body gave a shudder as she pressed her head against his crinkled ring. Holding herself to him with her hand, she slowly began to apply pressure, hearing the boy cry out in pain as his sphincter was forced open to accept her colossal girth. As the boy screamed "Tsunade!" she finally managed to force the last bit of her head into him with an audible pop. Immediately the boy began sobbing at the pain.

"Oh, hush up, you big baby," Tsunade scolded, while she activated one of her many medical jutsu that she knew and began forcing it into the base of his spine where it would seek out the damage in his rectum, fix it, and then help his muscles to relax and dull any residual pain.

Holding herself absolutely still, Tsunade continued to feed her green medical chakra into his body, concentrating to repair whatever damage she had inflicted into his body and null his pain and heighten his pleasure. It took a considerable amount of willpower to both perform her medical jutsu and keep herself from just fucking the boy senseless as she was want to do. That level of patience came from taking the anal virginity of her two male lovers, Nawaki and Dan. Of course, back then, she didn't have this same patience, and their first few times were noticeably unpleasant. Thankfully, she'd grown since then, and having a few futanari and female sex friends over those few years helped instill some patience in her. Of course, the person that Naruto should probably thank the most should perhaps be Shizune whose calm acceptance of her phallus and her fetishes had helped curve much of her wild side.

While it would have taken days, perhaps even weeks to heal from the sudden anal intrusion of a dick as big as Tsunade's, under Tsunade's careful ministrations Naruto's sobs slowly trickled and quieted. They eventually resolved to sniffling, which eventually resolved to quiet acceptance, which then resolved to pleased whimpers as the pulsating of her penis started fanning the flames of desire in the boy's loins.

"See, better," Tsunade told him. Naruto nodded, his head still pressed into the mattress, bottom still arched into the air, hands still trapped underneath him. With the boy's total submission, Tsunade was finally pleased to be able to feed the rest of her bull's cock into the boy's tightly clenching buttocks. Placing a hand onto the boy's left butt cheek, spreading him wide so that she could watch herself pushing her cock into him, and her other hand placed onto the boy's waist, Tsunade began forcing the rest of her phallus deeper into him.

"Oh, god, tight," Tsunade grunted, her eyes half lidding as she slowly nestled herself into his rump. Naruto's little cries of delight were making it hard for her to resist just raping him into oblivion, her self-control strained to maximum.

When the boy released a cry of "F-fuck" Tsunade decided that she was going about this the wrong way. So, understanding, Tsunade surged her pelvis into his like a great tidal wave into a cliff face. There was a loud plopping sound as her pelvis crashed into the boy's soft butt cheeks, and her large balls bashed loudly into the boy's much, much smaller pair. The cry of confused delight that she got from the boy's lips was music to her ears.

Tsunade took a moment to marvel at the feeling of finally being buried balls deep into the boy that she had come to love, but it was only a moment as all her attention was more focused on the tight warmth surrounding her length so pleasantly then the amazement that she felt at finally expressing herself to the boy. Then the next moment she was pulling back to her pointed tip, before surging back into him with all her force, slamming the boy into the bed and the bed into the wall. A strangled gurgle erupted from the boy's mouth, and Tsunade was surprised to feel the boy's ass suddenly clench tighter around her and for something wet and sticky to start splashing her thighs and legs as she held herself to the boy.

When she finally realized what just happened a cruel laugh rose out of Tsunade's lips, as the woman leaned herself to the boy, making sure to press her bountiful bosom into his back as she brought her lips to his ear.

"See? What did I tell you? Cumming from your ass is the best, isn't it?" not that she would know. Despite being in several relationships with a person that possessed a cock, Tsunade had never once been penetrated as she was fully intent on dominating every one of her lovers. However, the men and the kunoichi and ordinary civilian girls that she had bedded seemed to enjoy it when she forced them to cum with their asses. The men, especially, as by the ends of their lives they hadn't been able to get a hard on without something shoved up their assholes. Naturally, she hadn't seen anything wrong with that.

"Tsun…T-Tsunade, f-fuck!" Naruto trembled against her, and Tsunade wasn't surprised to find sweat beading down his skin. The boy was squirming deliciously against her in such a way that the kage had to take a deep breath and shut her eyes to keep herself from spilling right there. "F-f-fuck m-e-ahh!" his voice rose into a scream as the older blonde pulled out again only to throw her whole body into the next thrust. A smug smirk pulled her lips. Tsunade wouldn't be surprised to find that the boy would have several bruises tomorrow.

Tsunade focused her vision onto the back of the boy's head, removing herself nearly to the tip once more before pushing back in, pleased when the boy thrust himself against her greedily. With his acceptance of her pulsing sex she was easily able to set up a rhythm that had the boy shaking, whimpering, and moaning like the bitch he was. Despite her attempts to control her fiercer side, Tsunade's hand lashed out to grasp the boy's messy hair and pull his upper body up so that she could look at the fucked stupid expression on his face.

"Does it feel good, my little bitch?" Tsunade snarled, with a wild look on her face. Naruto's eyes blinked rapidly as he tried to process what she was asking him, "Tell me it feels good!" the boy's face flushed once more, sweat dripping from his hair and skin.

"Ah-ah, i-it, ah, f-f-feels good-d-ah!" she gave a particularly hard thrust, intent on pressing against his male pleasure spot, satisfied with the strangled gasp that escaped him.

"What feels good?!" her hand tugged violently on his hair, getting a pained whimper from the boy, "Tell me what is making you feel so good, bitch!"

"Ahhhh, your dick!" he shouted, both from fear of her actions and the pleasure that her thrusting penis was forcing out of his body. Tsunade yanked him to her, pulling his head so that she could glare at him. Naruto's eyes flickered away from her, embarrassed and ashamed to be so dominated and to actually enjoy it. His little pity party was interrupted when Tsunade savagely smashed her mouth to his and began raping his mouth with her tongue and lips.

The violence in her actions was overwhelming him, and Naruto couldn't help his reactions, his head tilting to allow her better access, his body arching towards her, betraying his mind's desires in an effort to have its lust sated. He was thoroughly unprepared when her other hand snaked around him to fondle his cock and balls, earning a desperate whimper from him. Tsunade ripped herself from him and glared at his half lidded, totally dominated expression as her hand gave his short prick a few pumps in time with her thrusting hips.

"And are you going to thank your mistress for giving you such pleasure?" Tsunade's smirk was wide and menacing as her long fingers danced across his still hard but sticky length, while her penis was quite happy to violate his totally unprepared hole. Naruto's eyes closed as a supremely emotionally hurt expression coursed his features before they settled into resigned acceptance.

"T-thank y-y-you, m-mistress," the boy said quietly, his flush rolling down his neck and to his chest. Tsunade saw that the boy's face was set into a grimace, the kind of someone trying to control their body's reactions to pleasure. The woman gave a few more pumps on his cock before removing her hand from his prick and going to fondle his slowly constricting balls.

"I'm glad that you've finally accepted me," she huffed, starting to feel the pleasure as well. Sweat was slowly beading on her skin, but she wasn't quite ready to fill the boy yet. She was immensely pleased that the boy was so close to another orgasm, probably from her manipulations on his dick and balls. "Now I can properly reward you," so saying, she began to aim each and every one of her thrusts at his prostate, determined to force him to ejaculate.

"Ah, T-Tsunade, n-not there! If y-you keep d-doing t-that then I-I'm going to…!" the boy's words ended on a lingering moan as Tsunade ignored him and increased the force of her continued thrusts into the boy's rectum.

"Fucking cum, you little bitch," Tsunade nearly snarled, not ashamed to admit that she was kind of obsessed with the idea of forcing the boy to cum with his ass, "cum for me!"

"Ah, T-T-Tsunade!" and Naruto's cry ended on a scream as his whole world exploded with pleasure. A full body shudder rocked across the teenager's body as he lowered his head to the bed sheets. Pleased, the kage placed her hand into the path of his spurting erection as his length twitched in its release. The feeling of his anal cavity clenching around her kind of made it hard for her to concentrate, but she still kept up her frantic pace, making sure to slam into his little cum button again and again to prolong his orgasm.

After only a few seconds his intense orgasm brought upon by his anal violation began to taper off until it became a drizzle that soon ended. As the boy began to relax, Tsunade slowed her pace and pulled her hand from around the boy's front and examined the meager load that the teenager had expelled into her hand. Truthfully, she wasn't surprised by the amount, as his balls were rather small. Thoughtfully, she dipped a finger into the load and then stuffed the cum covered finger into her mouth. Her eyes lit up at the taste, surprised despite herself, considering that the brat's diet consisted of ramen, with ramen, and even more ramen. For all intents and purposes his essence should taste a lot worse.

Of course, she had no intention of eating his cum, as that was just mere curiosity that inspired her to taste his ejaculation. No, such an action was reserved for the bitch, and since she had taken so much time to break him and started the long and arduous process of turning the boy into her bitch then she fully intended to get him used to the taste.

Her hand in his hair pulled him up again, and she shoved her cum covered hand under the kid's nose. "Lick it up," she ordered. Naruto's eyes opened, trying to blink himself aware. When his eyes finally settled onto her cum covered hand he blanched.

"Ah, T-Tsunade, that's…!" the fear was back into his voice. Tsunade jerked him roughly, inciting another cry of pain.

"When I tell you to do something you best fall over backwards to do it, bitch," she snarled, spit flying at the level of her rage. His eyes widened in fear and his eyes flickering between her face and her hand. Finally, he gave a hesitant nod, closing his eyes.

Tsunade held her hand to his lips, pleased when the boy finally opened his mouth and his tongue stuck itself out to roll along her palm. The boy's face scrunched up at the taste, but he didn't complain as she waited. Eventually, he returned to lapping at her hand, and Tsunade couldn't fight the pleased smile on her face.

It took only a few moments before her hand was squeaky clean, and the woman pulled her hand away from his face. Naruto opened his eyes, turning his vision to her. Tsunade grinned, and slowly extracted her length from the boy's anus, drawing a long whimper of both relief and displeasure from the boy. When her head finally popped free she let his hair go, quite happy with herself when the boy did nothing more but position himself to better support his weight in the kneeling position that she had left him in.

"Now," Tsunade hissed, one hand pumping her length as she stared the boy down with a predatory glint in her eyes, "I want you to turn around, lie on your back, raise your legs above your head and spread your ass for me," the boy's eyes widened, but he didn't say anything as he did what she had told him to do, lying down on the bed with his legs held above his head and his hands pulling apart his ass cheeks to expose himself to her hungry eyes.

Tsunade nodded, "Good," she knelt down in front of him, helping him to raise his ass with one hand, and with the other to place the tip of her cock at his entrance. "Prepare yourself, 'cause I'm not stopping till I cum." And with that warning she surged forwards with all her might, the boy's scream of confused pain and pleasure mingling with her own moan of satisfaction.

She didn't give him any time to relax to the viscous intrusion, instead opting to pull back and slam back into him, repeating the process immediately, her actions drawing a cascade of moans and whimpers from the teenager below her. Her hands wrapped around his ankles as she held him aloft while also fascinating her motions as she set up a pleasant rhythm of constantly pumping and pushing deep into the boy with a desperation that caught the boy by surprise.

She was so caught up in her own pleasure that she was surprised when sticky, wet, warmth splashed across her stomach and the lower edges of her breasts. Opening her eyes, a proud smirk stretched her features in a look that was bordering on the insane as she stared at the slowly softening length of the boy's erection that was dripping from the remainder of his discharge.

"Oh, you came again already?" Tsunade mocked, not even surprised that the boy didn't react to her teasing as he wore the most amusing fucked stupid expression on his face, eyes wide, face flushed, mouth open, sweat over his face, neck, and chest, dripping from his hair, and panting up a storm. Her sinister smirk became a grimace of restrained pleasure as she continued her frantic humping, "I'm glad," she said on a lingering sigh.

From there it became a frantic race to the finish as Tsunade regulated all her attention to unloading her frustration deep inside the boy. So intent was she that she didn't open her mouth to taunt the boy, and Naruto certainly didn't notice as he continued to stare up at the ceiling with that wide eyed look of forced rapture. Tsunade's full thought process degraded to simple thoughts of "fuck" and "ass" and "tight".

So, it should come as no surprise when Tsunade's voice spilt from her lips on a loud wail, her body surging itself so tightly and so fiercely into Naruto that the boy's own voice erupted into a wail that mingled with hers. And then every thought and sensation became a blinding flash of pleasure and warmth that Tsunade wasn't at all surprised to find dark spots in her vision as her body was overwhelmed by the sheer amazement of releasing within the tight confines of the boy's body.

Naruto's voice drifted into little whimpers, as despite his mind being broken and unaware of the world he was still sensitive to the warmth of Tsunade's ejaculation inside his small body. A flood of stringy wetness exploded deeply into his guts, quickly filling them to maximum capacity and overflowing and seeking deeper depths that had the boy quaking underneath her. Then, it was no surprise to see the boy's tummy slowly expanding to make room for the warmth that Tsunade was feeding him.

Eventually, though, the flow drizzled and was stoppered. Tsunade slowly relaxed against the boy, lowering herself to rest atop him while also supporting most of her own weight so that she didn't smother him. She rained a few tender kisses to the boy's face, still not all that surprised that the boy was still mostly ignorant of the world around him. But that was okay. Her orgasm had drained the majority of her energy, and she was just fine relaxing against him while still spearing him with her slowly softening length.

While the room settled and she enjoyed the quiet, Tsunade's mind was awhirl. Her seduction of Naruto was only the first step, she knew. If she wanted to protect Naruto she knew that she needed to set the village into high gear as every kunoichi needed to start training in order to prepare for the coming darkness and the war between Akatsuki and Orochimaru. Of course, there would obviously be some problems motivating the now much lazy kunoichi to prepare for a war that wasn't there's, but Tsunade was confident that she could convince. If the other kunoichi of the village were anything like her, then they wouldn't be able to ignore the addicting tight confines of Naruto's anus. Naturally, though, Naruto wasn't yet ready to be passed around as the village whore to any kunoichi interested, but he would be. Soon, that is if she had anything to say about it. All it would take is a little time and effort and Naruto would be the perfect bitch.

Carefully, Tsunade maneuvered the boy and her to their sides, with Naruto's head resting between her breasts. She was a bit more exhausted then she thought she would be, and the bed was much too comfortable and Naruto much too warm for her to ignore. With thoughts of the future in her mind Tsunade fell into a light sleep, determined to change the world in the near future.

The reign of man was going to come to abrupt end, brought about by the rise of futanari…

To Be Continued…