Welcome to my LONG awaited smut chapter! This fanfiction is rated M for a reason! 32 chapters of torturous slow burn were hopefully worth it! So this is a warning for anyone under 18 years old TURN BACK NOW!❤️. Please wait for the next update!

I will put a BIG BOLD warning before it gets explicit. But for those that can read it! Please enjoy the awkward dorky love ❤️❤️❤️ This chapter was inspired by the song "Orpheus" by Sara Bareilles. Enjoy ! Don't forget to leave a kind review ❤️❤️❤️❤️

Thank you all of my wonderful reader! I am continuously overwhelmed by the love this story receives! Aroha nui to all my fantastic reviewers!

EXTRA THANKS to my beautiful, fantastic Beta katydid001! You are such a light in my life! And I hope you know just how much I love ya! ❤️

C/W- explicit Nsfw

Seasons came and went. Before Katsumi knew it, almost a year had passed before her eyes. Not too much had changed within the span of eleven months. Obito had ditched the police force and joined Katsumi in the jounin ranks. Rin had advanced incredibly in her medical studies and Kakashi remained in the ANBU. Kiko was now waddling and Kushina was as busy with the kids as Minato was with his Hokage duties.

It was the day before her eighteenth birthday but yet again she was assigned to a mission. She strapped on her uniform and slung her pack to her back. With a gentle sigh, she gave Kakashi a kiss on the forehead as he sat at the island bench demolishing his breakfast.

"Be safe, imouto!" Kakashi called after her in between chews.

Katsumi smiled as she readjusted her faithful mask and gave her twin a fluttering wave before she locked the door behind her. Rays of sunlight began to bring the sleepy town back to its bright bustling glory. The silver-haired kunoichi skipped across the rooftops on her way to the Hokage building. She slipped into Minato's office using the twin's favourite entrance, the window.

Minato was sitting at his desk with mountains of paperwork piled around him. His tone was warm as he greeted his young student, "Good morning, Katsumi-chan. You are right on time and your teammate should be here any sec-" Before he could complete his sentence, a familiar figure burst through the doors.

"I'm here! On time! Hell yeah!" Obito punched the air as he scrambled to stand beside an utterly bemused Katsumi.

"Thank you for that dramatic entry so early in the morning, Obito-kun," Minato's tone dripped with sarcasm as he rubbed his temple with a crooked smile. "Now that you are both here, I have an important mission that only you two can complete. Deliver this scroll to the operatives stationed on Mount Yakeru on the outskirts of the Land of Fire." As he spoke, he handed the sealed scroll to Katsumi and a small map to Obito. "Dismissed."

The couple didn't need to be told twice as they bowed respectfully to their leader before they took off down the hall to start their mission. As Katsumi stored the scroll securely in her thigh pouch, she didn't notice the subtle wink the males exchanged behind her back as Obito kept pace beside her.

"Sooooo, it's been awhile since we did a mission together, huh?" The male observed his lover as the thought finally sunk in. It had literally been years since they had completed an official mission together and this was a fantastic chance to have his fiancée all to himself.

Like a bolt of lightning, she was struck with the realization that this would be her first time she would get to be with Obito on her birthday. Even if they were on a mission, just being with him made it so special. Katsumi's cheeks began to heat up under her mask as they passed the checkpoint at the village's outer wall. 'It's been too long. If we get this mission over with, maybe we could celebrate on the way back?' She signed as they began their run through the trees in the direction of their target.

"Your birthday? You bet, babydoll," he gave her butt a playful squeeze as they soared through the air together.

Even though Katsumi yelped, she didn't lose pace, instead she tossed an incredulous look back at him. 'We are on a mission, Obi!' she signed before she suddenly dash behind him and grabbed his butt with both hands.

Obito let out a holler as she leapt further ahead with a mischievous wink. The chase had begun. "Oh, it's on, babe," he pushed himself to catch up to his cheeky minx as they raced each other through the forest.

As night began to fall, they finally reached the outskirts of the colossal mountain. Clouds clung to the peak and lush forests flourished at its base. Nearby they could hear the tell-tale sounds of a mighty waterfall.

"We should refill our flasks in the river before we start the climb." Obito suggested as he began to follow the crashing sounds of water. Katsumi gave a sharp nod, following his lead.

They reached a clearing that revealed a mammoth cliff that water cascaded down. They paused for a moment to marvel at its magnificence. A foaming river caught the gallons of water and carried it along a rocky riverbed.

"What's that?" Obito pointed to the falls as he scratched his temple. "Do you see that?" he asked. Katsumi stood beside him as she tried to find what he was pointing to.

Suddenly, a light flickered beneath the rushing water almost as if it came from within the cliff. Katsumi immediately crouched to the ground in a defensive stance and attempted to sense any surrounding danger.

Obito knelt beside her and whispered in her ear, "It's ok, babydoll. I have a feeling we should check it out."

Katsumi turned to him with wide eyes, her face awash with confusion. There was a look in her love's eye that was all too familiar. He was up to something, something mysterious. Yet he was one hundred percent calm. The tension slowly fell from her shoulders as she gave in to his game. Confident in her soulmate, she nodded.

The dark-haired Uchiha couldn't help himself as he cupped her cheek and kissed her forehead with the feeling of love that her trust elicited. Without a sound, he got to his feet as he made his way towards the flickering light, his partner hot on his heels. They easily scaled the rocky cliff face before they reached a hidden lip in the rock. A hanging lantern illuminated a wide dark cave behind the crushing force of the falls. Obito protected his petite love from the pelting spray of the water as they made their way towards the light. Suddenly, a long row of lanterns lit themselves along the wall, illuminating the long passageway.

"We should be finishing our mission, Obi…" she pulled him down to her level to whisper directly into his ear.

A chill rolled up Obito's spine as he wrapped an arm around her waist. "Oh, but we are babydoll, have a little faith in me," his voice was so soft and soothing that Katsumi felt herself melt into his embrace.

The kunoichi bit her lip as they started down the long, winding tunnel. The path started to climb upwards. She noted that the lanterns behind her were snuffing themselves out as they passed. After a long climb, the tunnel opened up into a well lit… hotel lobby? Katsumi scanned the sleekly decorated room etched from the stone. Her eyes landed on the granite desk and the name etched into the face of it 'Lodge Hidden in the Mountain.' Behind the large curved stone stood an enthusiastic staff member.

"Welcome distinguished guests! I must see your pass before you can enter." The stranger held out their hand towards the pair.

Obito tapped his lover's shoulder and motioned to her pouch. "Hand it over, babydoll," his voice was woven with smug excitement.

The reality hit her like a flying kick to the chest. This was his plan all along! Minato and Obito must have teamed up for this. She pulled the scroll from her pouch and hesitantly passed it to the worker.

"Excellent, you two are in the Kage Suite," the employee explained as they unsealed the scroll. They scribbled something down before they held out a large brass key. "Take the third tunnel behind you. Here is your key, if you need anything else the instructions are in your room on the bedside table."

Katsumi held her hand out for the object and grasped it tightly before turning her dumbfounded expression towards her boyfriend. Obito grinned down at her, his obsidian eyes swimming with raw emotion.

"You… did this? Wh-" she began to whisper but he cut her off with a finger to her lips.

"Hey, it's your birthday and really, I don't need a reason to spoil you. You spoil everyone else, it's only fair." He gave the small of her back a gentle nudge as they nodded to the receptionist and steered her towards their room.

Katsumi blushed from head to toe as she stared at the key in her hand. Suddenly, all of her confusion dropped away. Overwhelmed with her excitement, she began to sprint in the direction of their room. When she reached the end, she stopped to take in the ornate wooden door. She gripped the brass handle before she slipped the key into the lock. When she twisted, she was swept off her feet by two strong arms as Obito cradled her bridal style.

Obito gave her one last cheeky grin before he pushed the door open with his foot and stepped inside. It was illuminated partially by the same lights as the hallway as well as a magnificent fireplace. The room looked as if it had been carved into the mountain, the way the walls were cut revealed the different striations of earth and stone that made up the geology of the mountain. But what stunned her most was the far wall made entirely from crystal-clear quartz, allowing for the spectacular view of the forests below. Stars twinkled across the pitch black canopy of the night. Inside the room was a huge four-poster bed covered in red silk sheets. Just outside the massive glass wall was a beautiful steaming outdoor bath.

"Kami… Obi… I don't deserve all this!" she squealed as she hid her face in his broad chest.

Obito's low chuckle made her peek up at him through her thick silver lashes. "Oh, babydoll, you really have no idea do you," he completed his statement by nudging her forehead with his nose. He placed her feet on the ground before he tugged at her mask, capturing her lips with a searing kiss.

Butterflies began to flutter in her stomach, as the passionate flames they had been stoking for years began to reach their peak. The large oak grandfather clock that stood proudly by the bed began to chime. Katsumi pulled away to note the time. Midnight.

"Happy birthday, babydoll." Obito opened his mouth to say something else but instead he found himself being pulled into another passionate kiss.

As the wolf kunoichi pulled back from his lips, a strand of saliva trailed in the wake of their makeout. It snapped as Katsumi spoke softly once more, "Shall we make the most of the bath?"

Her suggestion had a million different thoughts rattling around in Obito's dirty mind. He nodded simply before he released the tight grasp on her waist. Obito locked the main door before they made their way outside. He stopped in the doorway; "I'll wait in here, and give you some privacy babe. Let me know when you're in the bath and I'll join you?" It was clear now more than ever that Obito was a true gentleman.

Katsumi blushed gently and gave him a thank you sign before she grabbed one of the white towels hanging beside the crystal door. There was a shower just beside the bath, with a bamboo wall to allow for a little privacy. She made her way towards it before she slipped behind the barrier and began to strip. When she was completely nude she folded her ninja gear in a tidy pile on the bench provided. The night air was frigid on her bare skin as she turned the faucet of the shower. Hot steaming water eased her tired muscles and washed the dirt from her body. Nerves started to creep up on her as she watched the filth swirl down the drain. The sexual tension between her and Obito had her stomach tied in knots; yet it made her thighs slick just thinking about it.

An idea popped into her brain as she turned off the water and stepped out of the shower. The kunoichi searched her thigh pouch for her medkit before she rifled through her painkillers and pulled out the little bottle of pills Kushina had given her all those years ago. Without water, she popped one of the little pink pills into her mouth and swallowed. With her bases all set, she took a deep breath before she wrapped the fluffy towel around her torso and slipped the contraceptives back into her pouch. Adrenaline pumped through her veins as she made her way out from the barrier and towards the steaming pool.

She looked back up at the door to find Obito's back to her. Her heart sang with the knowledge that he respected her enough to wait till she was ready. With renewed confidence, she dropped the towel and made her way into the water. As soon as the hot water wrapped around her limbs she was immediately at ease. The view of the Land of Fire was unlike anything she had experienced before. With a cocky smile, she turned back toward her fiance and called out for him.

"Obi, I'm ready," she chose her words deliberately before she turned back to the view ahead of her and started to work on the tangle of wet curls weighing on her shoulders. Her sensitive hearing picked up on her lover's gasp and his footsteps towards the shower. The water started up and Katsumi once again started to feel the butterflies stirring up her insides.

Obito cleaned himself off and followed Katsumi's lead. He kept his towel wrapped tightly around his hips, just in case Katsumi was to freak out at the sight of him in his full glory. He wanted her to be the one that pulled it from him. Gently, he eased himself into the water beside her and kept his eyes respectfully forward.

*****NSFW BEGINS! TURN BACK NOW! *****

Unless you're an adult.. then enjoy!

"What a beautiful view," he said casually as he stretched his long muscular arms across the edge of the bath. Katsumi felt his arm behind her neck and inched closer to him despite her mind second-guessing her movements.

"Mmhmm," she hummed back as she tucked herself into his side. "You really didn't have to do all this, Obi." The kunoichi pressed the bare swell of her chest against his side as she leaned up to whisper into the shell of his ear, "Just being with you on my birthday is gift enough."

Something inside the normally controlled Uchiha snapped as he gripped her around her waist and swung her to straddle his lap. This new position gave the horny male a captivating view of her porcelain skin and the glorious curves of her body. He was painfully hard instantly, his cock strained against the wet material of the towel as he took in the perky breasts that taunted him just below the surface of the water.

Her thighs pressed against the thin material as she giggled at the sudden movement. Heterochromatic eyes searched for permission and immediately found it as she leant forward to kiss her boyfriend's waiting lips. Nervous hands came up to cup his jaw as their kisses became more frantic. Under the water, Obito came up to grope her firm ass, pressing her closer to him. Katsumi gasped against his lips and moaned as she finally felt her lover's covered arousal.

The male hissed at the sudden friction in his groin and gasped as he felt her soft thighs clench around his. He pulled back and gently tapped her chin with his finger, "I-i-f it becomes too much, say stop. At any time, okay?"

The way he emphasised that it was her choice made Katsumi's nerves melt away. "Obi, I want to do this… I don't know what I'm doing… but I trust you," she whispered gently into the wind as they shared a moment locked in each other's intense gaze.

"Fuck, babydoll. You really have no idea how beautiful you are…" he stroked his thumb tenderly over her cheek as he spoke. With a deep breath, their makeout reignited with a passionate kiss and the accidental clash of teeth. His sneaky hands wanted to be everywhere at once, his calloused fingers groped every dip and curve of her exposed skin. Moans fell from his lover's lips as he finally cupped the soft mounds that he had been fantasizing about since he hit puberty. Her rosy nipples perked up at the sudden attention, which caused a bright red blush along Katsumi's delicate nose. He pulled her up so that her breasts were exposed to the open air and gently wrapped his mouth around one of the sensitive buds.

A primal groan that wrenched itself from the silver-haired kunoichi's throat filled Obito with powerful satisfaction. Katsumi threw her head back as she reveled in the intimate attention. The hand that had been holding her waist slowly crept down the flat plains of her stomach towards her core. As soon as her eyes fluttered open, she caught sight of Obito's dark eyes as he slipped his fingers between her legs in one tender motion skimming across the sensitive hidden bud. The young woman had never felt so much pleasure all at once, she had to bite her lip to keep quiet. Luckily, the rooms were intelligently spaced round the top of the mountain to allow for ultimate privacy.

Obito released her nipple and grabbed her hips firmly as he lifted her up into the edge of the pool. Katsumi gasped at the sudden chill of the stone under her butt but as soon as her handsome boyfriend gripped her warm thighs her body suddenly forgot about the cold.

"You remember that favour from years ago?" He paused to take in the deepening flush of her porcelain neck as she nodded her understanding. "Well, I'm calling it in right here, right now. Come on, open up for me. I wanna see all of you, babydoll." His onyx eyes held years of built-up lust. Even though he wasn't asking, his eyes searched for permission.

Despite the embarrassment that flooded her body at the thought of being totally exposed. The vulnerability in front of her powerful, affectionate lover was exhilarating. She found herself nodding as she slowly spread her silky thighs allowing the crisp night air to kiss the sensitive spot between her legs. The sight of the thatch of silver curls and her tender pink lips drove Obito absolutely wild. Before she could even register what was happening his tongue was delving deep into her wet folds.

"OBI!" she squealed in ecstasy as the feeling shocked her to the core. Goosebumps sprung up across her skin. Until all of a sudden, the pleasure was gone. Her curious eyes popped open as she subconsciously let out a little whine at the loss.

Obito pulled back from his experiment and pressed his scarred cheek against her supple thigh as he peered up at her with a devilish grin, "Was that too much?"

Katsumi brought her hand up to cover her mouth as she began to drool at the sight before her. Her lover's face pressed so close to her core, his hot breath trickling down her leg. That was when he stood up on the built-in bench of the bath to tower over his lover. Katsumi lost her breath as she leant herself backwards on her elbows to take in the glorious view of her boyfriend's body. His thickly corded muscles glistened as water dripped across his skin and down onto the white towel still secured around his hips. The heat of his body created steam that mingled with the billowing clouds of the bath. Obito's scars and mismatched skin reminded Katsumi of how hard they had fought to get here. The stars that twinkled in the sky behind him just made the sight out of this world.

Little did she know that she wasn't the only one staring. Obito took this moment to commit every shape and curve of her body to memory. It was as if every scar and swell was carved from the finest marble. He couldn't take his eyes off of the magnificent sight spread like a buffet before him. It was his turn to be nervous as he watched her gorgeous eyes drag down his own torso. Everything hit him like a rock to the temple. This was the moment he had been dreaming about since Katsumi first giggled her way into his dreams. But now that he was there, he was terrified of doing something stupid. The fact that he could hurt the love of his life if he wasn't gentle spun around his mind in circles.

Katsumi sat back up and reached a tentative hand up to cradle his flushed cheek. "Obi? Are you ok?" her airy voice was laced with concern as she watched the subtle shift in his eyes.

"Ahhhh… I don't think anything could top how I'm feeling right now to be honest, gorgeous. Just a little… nervous… what if I hurt you…" He was stopped by a slim finger on his lips.

"Obito, you couldn't hurt me if you tried." She let out a chiming giggle that eased some of the tension in his shoulders. "Have a little faith in me, huh?" As she repeated his words from before the remaining fear evaporated along with the steam surrounding them.

Katsumi trailed her eyes down the sculpted plain of his stomach. In a tantalising move, she trailed her fingers down his hips to hook on to the wet towel that did nothing to hide the bulge behind it.

"Ah… are you sure-" before he could finish he felt the chill of the night air on his pelvis. As his cock sprung free he sucked in an apprehensive breath and held it as he waited for her reaction.

All of the air was sucked from the silver-haired kunoichi's lungs as she took in the glory of her soulmate's endowment. The girth and the size of his cock was a challenge the adventurous female was ready to take on. At the base of the thick rod was a patch of dark curls. The prominent adonis muscles in his hips emphasised the strength of the dominant male, sending chills down her spine.

"Wow…" was all she could muster as her thighs began to tremble in anticipation.

Obito felt all his pent-up lust shoot to the forefront along with his radiating pride. Something about the way his love gasped and shook in the wake of his naked body stole his breath. This gorgeous ethereal beauty was praising him with her entire being, even if she wasn't entirely aware. He reached down to grip the curls at the nape of her neck and pulled her into a deep kiss. The silky length of his cock rubbed deliciously against the milky skin of her inner thigh. Their kiss became desperate as the virgins began to rut against one another in the search for friction.

The Uchiha male reached down in between them to gently stroked her slick folds, tentatively testing the sensitive entrance by slipping his finger inside. Katsumi let out a wanton moan which he eagerly swallowed along with all the other noises he managed to coax from her.

The intrusion was a little uncomfortable until he started to gently stroke her insides. Her hips began to rock of their own accord, hungrily searching for more pleasure. After a few strokes, she felt her entrance stretch again as he slipped another finger inside her to prepare her for what was to follow. Katsumi tried her hardest to relax into it, but she couldn't help but tighten around her lovers hand.

Now it was Obito's turn to groan as he felt her walls clamping around his appendage. "Ah… fuck, babydoll. I don't know if I can wait any longer." Four years of saintly patience had reached its end. He slowly retracted his fingers and gripped the base of his cock.

Katsumi groaned at the loss of his fingers, only to gasp at the feeling of his head pressing up against her tight entrance. She closed her eyes and braced for the stretch but Obito's cock slipped and rubbed against her clit instead. The young woman gasped at the pleasure and the shock of the sudden friction.

"Dang, this is more difficult than I thought…" he whispered into the open air as their eyes locked in an intimate stare. He tried again only to slip once more, cursing at his own inexperience.

Katsumi bit her lip to hold the giggle that threatened to slip out at his endearing behaviour. With a deep breath, she reached down to grip his cock and slowly guided him into her. The stretch was uncomfortable but the pleasure that shot through her body was indescribable.

"Fuck…" they swore in unison as they connected like puzzle pieces. In that moment, the world around them disappeared. Only they existed in this perfect moment in time. Katsumi felt herself stretch to the limit as Obito fully sheathed himself inside her. As a result of her physical lifestyle, her hymen was already broken. In that tender moment, she felt no pain.

Katsumi fell back against the stone, panting raggedly as she was overrun with emotion. Her skin was on fire and her body was screaming for more.

Obito placed his arms either side of her head as he fought against his own primal instincts to mate. "A-are you… okay… Babydoll?" he whispered against gritted teeth. The feeling of finally being inside his little minx had him struggling to keep control. He already felt as if he was going to burst at the seams.

"Obi… please…move..." she managed to force the words out in between shuddering breaths.

With enthusiastic permission, he slowly drew his hips back before he snapped them forward. Katsumi felt as if she had no bones as cries of pleasure dripped from her lips. Obito gripped the swell of her hips and started to pound into his lover at a ragged pace before he eventually found a smooth rhythm. But like most virgins, it wasn't long before Obito was at his breaking point.

"I can't hold on much.. longer… Katsumi… Babydoll … oh shit..." he made the mistake of looking down into her mismatched eyes. The awe and rapture so openly displayed pushed the Uchiha male over the edge. He couldn't stop himself as his hips ground against hers, hot streams of cum painted her insides.

The low feral growl that rumbled through his chest made Katsumi arch her back in pleasure. As the new sensation of being filled rocked her overly sensitive body.

When Obito finally halted his movements, he cock remained pulsing inside of her. When their gazes met once more Katsumi felt her eyes prickle with tears. Suddenly they began to overflow, streaking down her hot flushed cheeks. The joy of their connection overwhelmed her as she began to hiccup. This set Obito's internal alarms blaring as he watched his lover sob.

"Oh shit, babydoll, did I hurt you?! Was it bad?" he frantically cupped her cheeks as he began to pull out. Only for his hips to be halted by the firm clamp of Katsumi's deadly thighs.

"N-n-no.. Obi… I just love you.. and I don't deserve you…" she choked out as she propped herself up once more to try and get as close to him as possible.

Obito wrapped his arm around her waist and pulled her tight against his torso. Her hands rested against his pecs as she stared up at him with sparkling eyes. "Kami, babydoll, it's me who doesn't deserve you. You know what? I think we deserve each other, don't you?" he said sincerely.

Katsumi nodded in delight before she stroked her delicate fingers over the grooves in his cheek and planted a kiss on his waiting lips. It was then that she felt his cock twitching back to life inside of her.

"I hope you're ready, baby. Because I'm about to show you just how much you do deserve…" he whispered against her lips as she pulled back to gasp in pleasure once more. And with that they began another intimate dance.

See you all next time! Don't forget to leave me a kind review! ❤️❤️