Disclaimer:

I do not own Katekyo Hitman Reborn nor do I gain any money by doing this. KHR and its characters belong to Amano Akira. Please do not sue me because I'm just a rabid fanboy who is currently unemployed and just suddenly got addicted with KHR fandom and the smexy yaoi of the characters.

Warning:

It's Yaoi 8027 (Yamamoto x Tsuna) pairing and 1827 (Hibari x Tsuna), as in male x male loves each other or doing sex together. If this subject turns you off, then don't read. Alright, you have been warned! I don't want any complaints, reports or flames about this story since I don't think I do you any harms by uploading this story to the net.

I changed this to rated T from M!

But I Don't Know How to Love Him ─ Chapter 1

'How They First Met'

It was some fine night in Italy when a huge banquet was being held at the Vongola headquarters to celebrate the Vongola Famiglia's anniversary. In this grand and luxurious ceremonial banquet, almost all of the famous mafia families all over Italy attended this event. After all, the Vongola Famiglia, led by Giotto, the Vongola Primo, was one of the biggest and strongest mafia families in Italy. Not to mention how famous the family really was with its good reputations.

And in this ceremonial night, a young raven haired boy who happened to really like baseball sport and had a spiky hairstyle attended in this celebration too. His name was Yamamoto Takeshi, a fifteen years old middle-schooler in Japan with a usual and typical Japanese name. He's the little brother of the Vongola Family Rain Guardian, Asari Ugetsu. Yamamoto usually lived in Japan but he was invited or rather, he was obligated to be in the ceremonial banquet because he would be the successor of the Vongola Rain Guardian after his older brother.

Both of them were wearing an exquisite, highly fashionable, black suit, with a blue colored undershirt tucked neatly inside of their black pants which complimented their handsome features even more. On the left chest side of the tux, there's a Vongola Famiglia crest, its rims were all colored in luxurious deep gold and on the center of it, there was a symbol similar to a tear drop, which looked identical to the Rain Guardian's insignia.

"Whoa," exclaimed Yamamoto with so much awe as he moved his hazel colored eyes to scan around the room, he then added again, "Look at all these foods, Ugetsu-nii!" he shouted to his brother who was standing not far from him in so much energy, almost looked as though he had never seen such view in his life.

Looking at his energetic brother who was almost at the point of embarrassing himself by shouting out loud like that, Ugetsu smiled warmly to his little brother and chuckled out a little,

"Hahaha," he politely laughed at his little brother's antics, then he continued again, "Easy, Takeshi. There's enough food here, even for weeks."

Yamamoto then replied, after giving his Cheshire cat grin to his brother,

"Ahahaha," the raven haired boy laughed freely to his brother, then he explained, still with his bright grin plastering on his handsome face, "I just can't help it! I'm so hungry I could die!"

This made the older man to sweat-drop a little. Even so, Ugetsu understood his little brother so much. He knew that Yamamoto was still growing and so on because the boy was still a young teenager. Surely, Takeshi needed all the energy he could have for his growth spurt. That's why the boy could really eat a lot. But saying he was so hungry he could die was a little bit exaggerating.

The first Rain Guardian then replied,

"Maa~ maa~, don't talk like I never feed you." he smiled to his childish little brother, then after he looked at his wristwatch to see the time, he continued to say, "I need to take care some things, alright? You go and enjoy the banquet."

Such statement made Yamamoto to vigorously pump his fist in the air in a very energetic move before he then paced up his speed to delve around the tasty-looking cuisine as though he looked like a hungry peasant. After watching his little brother away, Ugetsu went out to the nearest entrance.

As Yamamoto wandering around the banquet, he could see a lot of people dressed in fancy dresses or suits. Mostly, the people who were around the banquet were from the mafia family or famous barons and baroness who have powers over the country. But that was something that Yamamoto could care less about. In fact, the oblivious sport loving teen didn't really seem to care about it. All that he cared right now was the delicious foods, cakes, fruits and the other stuffs that made him practically drooled over.

He also looked around to search his favorite beverage too which was milk. It's too bad that he couldn't find any sign of it in this entire room. He could only find fruit juices, wines, or some drinks that he's just too oblivious to notice. Knowing that there's no milk in the party, Yamamoto felt a little bit frown on his face. He was, after all, quite disappointed to not be able to drink his favorite one. Well, whatever, he would surely get his brother to buy him some milk before he came home to his house.

"Whoa," the raven haired boy stared in so much amazement, then he said as if he was thinking out loud, "I wonder what I should have first?"

Takeshi gasped in a little bit surprised manner when he looked at the mouthwatering cuisine in front of him. It was just too much for him to even choose. Heck, he didn't even know which one that he should try first. Should he try the cheesecakes, salads, pastas, steaks, or even sushi? He couldn't pinpoint it. There's just so much variety of tasty-looking cuisine that it made him hard to pick one. He definitely looked like a little child who was confused to choose which flavor of ice cream he would take because it all tasted equally good as well.

"Fatty Tuna seems nice! I love Tuna! But, steaks looks so good too~" said the baseball loving teen merrily to himself as if he was thinking out loud , with his eyes glazing in so much anticipation and wondrous feelings, still couldn't decide which food that he should get first.

"This is bad! I couldn't choose which one I should have first!" he continued with so much happiness voiced in his tone, then as if he had said something so incredibly funny, Yamamoto decided to laugh carefreely, "Ahahahahaha! I really can't pick which one!"

He was not crazy, was he? Why did he laugh out loud on his own, then? Maybe he's just a little bit hyped-up because of the amazing sight in front of him? Or maybe he's just... a little bit... nuts? Yamamoto surely acted like a distressed lonely and autistic child who had the world of his own. The weird thing was, he really couldn't stop smiling to himself. Oh no, would someone wanted a handsome but crazy boyfriend?

After waiting for a while, Yamamoto decided to go for the sushi. After all, he really liked a Tuna sushi. He walked a little bit till he arrived at the sushi section while he's still smiling happily to himself which made quite some amount of girls threw a questioning look to him.

And that's when he saw him for the first time.

Standing not far from the sushi section, located near the fruit and cakes section, Yamamoto could see a small boy with a slightly pale features on his skin and a naturally designed brown colored gravity defying spiky hair. The sad-looking boy was wearing a white, perfectly stainless ivory dress shirt, with a little bit of creased and ruffled on the torso part and the bottom part of it was not tucked inside of his pants. In fact, its bottom was set loosely, covering the hem of his pants and a slight part of his crotch.

He was also wearing a pair of dark and black colored pants that made a huge contrast to his slightly pale skin. And, on his neck? There's this weird looking metallic bangle on his neck which kind of looked like a collar, like one that pets would usually wear to mark his master's possessions.

The boy was also a little bit too thin for a boy of his age and kind of looked like a shorty too. But something that really caught Yamamoto's attention was not the cute looking face of the boy or how sexy his bubble butt to be looked at, complimented by his tight black pants. One that really caught Yamamoto's attention was the sad and gloomy expression of the boy. He wondered it deeply inside of his thoughts.

'How could someone who looks so cute from the outside look like he is so sad and depressed? Seriously, it's such a huge waste to his adorable face.' wondered the raven haired boy to his mind, slightly pouting and curious at the fact that the boy looked all so depressed.

And that's when Yamamoto finally noticed that the depressed brunette was actually having a huge argumentation with one of the girls near the section. He could hear the brunette was saying or rather, he was stuttering miserably yet also apologetically,

"I-I-I'm s-s-sorry, miss... I'm so terribly sorry... P-p-please f-forgive me... I-I-I didn't... do that on p-p-purpose..." The boy bowed his head down to the said miss, showing a gesture that he's truly sorry of what he had just done to the lady.

Then, the girl scoffed in huge annoyance and said,

"Sorry just won't cut it! You've ruined my dress!" exclaimed the girl in a terribly menacing manner.

The girl was actually wearing a very sexy V-lined black dress that seemed so daring to anyone to behold. Yet, unfortunately, it's almost a shame that she was a 'late-bloomer'. And of course, there's no point of wearing such dress when she barely had boobies. She had a blond hair which was ultimately complimenting her looks even more.

On that dress, Yamamoto could see a little bit wet stain on it. Supposedly, the boy probably accidentally threw his drink and made a mess on the girl's beautiful dress. The mess had spilled to all over the place of the dress' fronts, making irregular patchy wet stains. Thank god she was wearing black, so that the stain wasn't really shown.

Feeling guilty and pretty much afraid because of it, the brunette then apologized,

"I-I-I a-a-am truly s-s-sorry, miss. P-p-please... I'll do anything... J-j-just please... forgive me for th-th-that..." stuttered the young brunette, with his eyes widened in slight fear and his voice was about to reach the point of breaking apart to unrecognizable pieces.

The girl then snapped,

"I told you, sorry alone won't cut it! Did you know how much it cost for this dress? I don't think you'll be able to ever repay it even if you work your whole life!"

She glared daggers at the dejected looking brunette which was making the said boy to move back a little and cringed in fears. Then, the lady continued again,

"You're just... a lowlife..." shouted the girl with so many venom in her words, with a superior regal looks on her face which made quite some amount of people looking at their direction.

But the girl just wouldn't stop on that. Looking as pissed as if someone had pissed on her drink, she grabbed her drink quickly and moved it abruptly to throw the wine at the bowing brunette who was standing in front of her. The entire banquet was actually pretty shocked too, looking at the incident and judging from a lot of 'Ooh' that's coming from the entire room. Thankfully, before the rich looking girl continued, she was being surprised by a sudden grasp on her hand, stopping her from spilling the drink all over the boy!

And there she could see him for the first time. There stand a raven haired boy who was wearing an exquisite looking black suit with a violet undershirt on his body. The bottom of his undershirt was tucked to the inside of his dark black pants that fitted perfectly and complimenting his looks even more.

Furthermore, just like Yamamoto's suit was, the raven haired boy actually had a Vongola's crest on his left side of his chest. The crest was just like Yamamoto's was but the only different thing that kind of different was not a tear drop symbol that adorned on the center of it. In fact, it was a cloud-like symbol.

Wearing such suit, he was, after all, the one and only, Hibari Kyoya. He's the Vongola Cloud Guardian soon-to-be successor. And, he really hated crowding. That's probably the reason why he helped the sad-looking brunette from the menacing teen and the crowd near her.

With his death glare was wide open for the girl to watch, he then said,

"I won't tolerate this." said the raven haired boy in a monotonous voice tone. But even so, his words seemed to contain a lot of threat, definitely saying that he really shouldn't be underestimated.

It made the girl squirmed back a little and most probably would wet her panties in fears. The scared girl then said,

"I-I-I'm so v-v-very sorry!" pleaded the girl with a slight fear on her voice tone. She was literally trembling in fears when Hibari voiced out so much threat on his words.

Oh, how she really wished to just run away from her position like this. Because, clearly, being held by Hibari's hand like this, slightly feeling the strong grip on her wrist, was not really helping at all. She knew that it would only take her a moment before she would then crying her eyes off, wet her panties in fears and running away like a scaredy cat anywhere but near the said raven haired boy.

After looking at such pathetic view in front of him, Hibari decided to let her go. And, it was right for him. Just when he released his tight grip, the girl coincidentally ran away as far as she could as though her ass was on fire. The soon-to-be guardian could also feel the urge to kick the girl's ass but he didn't do so because he knew that it was inappropriate. Not only that, he was also stunned by a sudden movement not far from him. Looking at his peripheral view, he could see that the brunette was bowing his head to him in a thankful but also apologetic manner, The brunette then said,

"Sorry! I'm so very sorry, sir! I didn't mean to─" but not even be able to finish his sentence, he was then cut off by the silent raven haired guardian,

"You said too much 'sorry'. It's annoying." replied Hibari to the apologetic teen. He shrugged his shoulder in regards to the boy's apology and then he smirked a little,

But this, was again replied by the poor-looking brunette,

"S-s-sorry for that..." his apology made the figure in front of him to slightly squint his sharp onyx eyes. This made the brunette to realize his mistake which made him to bow his head frantically in apologetic manner.

This was then replied by Hibari,

"Hn. I'm Kyoya," said the raven haired boy simply to the whimpering brunette, then after he calculated the brunette's expression for a while, he added again,

"Hibari Kyoya," he said his full name to make the brunette cope his name well, then he raised his eyebrows in questioning gesture and asked, "You?"

Having been addressed like that, the brunette was actually pretty much shocked about it. He had never been treated so kindly and so equally like that, especially to even be asked his own name. That's why it made the poor boy to widen his eyes in a very surprised fashion. The shocked boy then said,

"M-m-me?" asked the brunette to confirm of what he had just heard from the raven haired boy. He then explained again, with his eyes averted to his side and slightly dejected looking frown,

"U-u-usually my m-m-master calls me a s-s-slave... or... a lowlife... umm... sometimes something like trash or a... s-s-slut... b-b-but... ummm... I... It's up to you, sir, call me whichever you─" again, not even be able to finish his sentence, he was then cut off again by Hibari.

"I didn't ask you for that. I asked you your name, didn't I?" said the raven haired guardian to the shocked brunette. This made the brunette to blush a little in an embarrassed manner. Surely, he had never been treated so humane like this by a person.

The brunette then answered sheepishly,

"Ts-Ts-Tsuna... My name is Ts-Ts-Tsunayoshi..." said the slave to the asking teen.

So, that's why the brunette was all looking so depressed and sad. That's why he was underestimated and mistreated by the rich girl just now. He was a slave and he had a master who owned him too. Presumably, his status as a slave was the reason that made his body to be so thin and skinny like that. He really was such a poor boy having to experience a life of a slave in this very young age.

Hibari then replied,

"Hn. Tsunayoshi, the little animal." said the raven haired guardian with a slight amusing voice tone on the last part of his sentence. After that, Hibari decided to take his leave and left Tsuna all alone to continue his previous activity.

The taller boy didn't bother to say something like goodbye or what to the startled brunette. It really seemed like the aloof boy really liked privacy and solitude on his own. It's a rather weird to see such boy volunteered to help a slave like Tsuna. That's why, Tsuna felt a little bit happy and amused being treated so kindly like that by the soon-to-be Cloud Guardian.

Speaking of a soon-to-be guardian, Yamamoto who watched the whole incident from a far was actually intrigued by the scene, especially to the small boy whom he also thought was quite cute and adorable.

The baseball lover then decided to walk closely to the frowning brunette. After he walked for a while, with his face was still smiling oh-so-brightly, Yamamoto was finally standing behind the collar-wearing boy. At the moment, the milk-loving teen didn't know about the fact that the brunette in front of him was actually a slave and a property of someone. He thought that the metallic collar was just a weird sense of fashion that the boy had.

Yamamoto raised his hand in a quick movement, then he gently patted the brunette's shoulder with his tan and calloused hand. This made the brunette to be so startled. Instinctively, Tsuna turned his head and body back to see at the mysterious person who touched his shoulder deeply before. And that's how they first met with each other.

Takeshi then said,

"Hello! " he greeted the brunette boy energetically, then he said again, "I'm Yamamoto Takeshi! You can call me Yamamoto or Takeshi! It's all up to you. Well, how about you?"

Feeling surprised by the sudden touch on his shoulder, Tsuna decided to move back a little and put some healthy distance in between them. After all, the boy was actually suffering from a traumatic experience due to the slavery and the abuses. That's why Tsuna always tried to raise his walls and put his guard up.

Tsuna moved his eyes to scan Yamamoto up and down with his hazelnut eyes, trying so hard to analytically see what the stranger's intention. Then, knowing that the smaller teen didn't bother to answer his question, the baseball jock then said again,

"Ahh? You don't want to answer my question? Why? Ohh! You do have a name, right?" asked the baseball lover to the silent teen in front of him. He smiled out his best Yamamoto Takeshi grin that would easily kill any fangirls with just a single shot, then he said it again,

"Oh! Oh! Oh! Maybe you're too hungry to talk? I know I do it like that too when I'm so hungry!" explained the baseball jock to the speechless teen in front of him.

After he smiled for a while, Yamamoto decided to continue again,

"Hey! There's this tasty-looking cheesecake that way near the sushi section! Do you want to try it? I really think we should!" asked the milk-loving teen to Tsuna, which was again, kind of a little bit ignored by the brunette.

But then, Tsuna replied with a simple shook of his head,

"I'm sorry... I can't... I... Umm... I..." he averted his gaze inadvertently, looking away from the kind and gentle swordsman in front of him, then he bowed his head again in apologetic manner.

Yamamoto then retaliated,

"Ahahahaha," he laughed freely to the brunette's antics, then he added again, with his warm smile was still pestering on his face,

"Smile! You need to smile when you're in a party, right? We can go together! I'll accompany you!" he paused for a moment, furrowing his eyebrows a little, then Yamamoto decided to say again,

"Umm... what's your name again?"

This time, since he didn't want to make a same mistake like with Hibari, the brunette then replied,

"I... Umm... M-m-y name i-i-is... Ts-Tsuna... It's Tsunayoshi b-b-but you can call me Ts-Tsuna..."

Yamamoto then grinned out his bright and wide grin, the taller boy then said it again,

"Awesome then! Let's go and have a feast, Tsuna!" said the baseball lover to his friend.

He moved his hand and put a firm grip on the brunette's wrist, giving only enough pressure on the small wrist on his hand, and he dragged Tsuna to go to the cake section with him.

But then, Tsuna replied with a simple answer,

"I... I... Can't... No... I really really can't... t-t-take this anymore..."

But before Yamamoto could reply a single thing, suddenly the brunette boy lost his balance and fell down to the floor, as though he was fainted. Just when he saw that Tsuna was falling down, Yamamoto gracefully held the boy with his arms, giving a simple hug to the weak brunette and avoided him from hitting the marble floor.

Feeling confused of what had just happened, Yamamoto decided to ask the brunette.

"H-h-hey! What's happened to you, Tsuna? Hold it together!" said the baseball lover to the fainted brunette on his arms.

Yamamoto didn't really need to guess that long though. Just when he touched the small body on his arms, he knew what was happening already. The brunette's body temperature was hot, like the boy was on fire. Beads of sweat were falling down from his forehead and his adorable face. The boy even looked like he had a difficulty in breathing, judging from his labored breathing. His heartbeat was fast and it really seemed that the boy really caught a huge fever because his temperature kept rising for a minute or so. He concluded that the boy was sick. Like terribly sick.

Yamamoto then said it again,

"D-d-did you catch a cold, Tsuna? Are you hurt? You should rest for a while." suggested the baseball jock to the sick-looking teen in front of him.

Having been hugged and cared so closely like this, Tsuna couldn't help but to reject it. It's not like he had a boundary issue. It's just that he just couldn't stand it being too cared like that. As a slave, he wasn't used to being treated so well or be cared for. That's why, he struggled until Takeshi released the snake grip on his hands.

"I-I-I c-c-can't... my master will... he will..." not even be able to finish his sentence, Yamamoto then said it firmly,

"Master? What are you talking about? Either way, you're not going anywhere without me. In fact, you're going to go home with me." said the raven haired boy sternly to the brunette as he tightened his huge arms and embraced the brunette in front of him even tighter.

It's too bad that Tsuna misinterpreted the stern voice tone and Yamamoto's tight grasp. This time, he was shaking and trembling in fear after he heard that 'he's not going to go anywhere without Yamamoto' or how Yamamoto would take him home. His locked and traumatic memories as a sex slave suddenly resurfaced to his mind and it made him whimpered in total fears, with his eyes widened almost like a saucer.

"P-p-please...! D-d-don't hurt me, sir! I'm begging you! I...I... I'll suck your dick! J-j-just please, don't hurt me..." pleaded the slave to the kind and gentle Yamamoto.

Such statement made Yamamoto to widen his eyes in surprised manner. He didn't know what had been happened to the boy that made him talking a nonsense thing like this. It just couldn't be helped though. Living as a sex slave was never easy for Tsuna. He would usually get beaten up so harshly by his masters whenever he refused to do things that he wouldn't want to. That's why, he unintentionally said that he would suck Yamamoto's dick just to avoid being hurt by the raven haired boy.

Yamamoto then replied,

"No! You don't need to do that! No one's going to hurt you, Tsuna! Your master is not here! And, I certainly am not going to hurt you or even sexually molest you. You've got to believe me. I'm not the same like the people who hurt you from before. I'm different, alright?"

But before the sick-looking boy even replied, it would seem that Tsuna was too weak to even answer the question. The smaller teen was now fainted unconscious on Yamamoto's chest. As for Takeshi? He was rather surprised by his older brother, Asari Ugetsu, who happened to have finished to do his errands.

Looking at his brother, Yamamoto then said,

"Ugetsu-nii! I need to go home fast, now! I need to take him to our house. Just anywhere from his master!"

However, such statement was kind of a little bit off for him. Surprised of what his little brother just said, Ugetsu then replied,

"Takeshi? Taking him to our house? You can't! You're still too young to be picking up boys and do sex!" scolded the older man, out of the blue. It's a little bit off the case but Yamamoto and his brother, Ugetsu, were famous in being all so oblivious.

This time, it made Yamamoto to be startled by such statement, as well as a huge blush was formed on his face.

"Ugetsu-nii! I'm not getting him laid or what! He's not feeling so well, right now! And I think it must be because of the fever!"

This made his brother to laugh out loud and said,

"Maa~ maa~, I'm just kidding, Takeshi. You know that I like teasing you like that. So, who's the lucky boy on your chest?"

But, Asari didn't need to wait that long though. He moved closer and looked at Tsuna's face who was buried on Yamamoto's firm chest. And that's when he recognized the boy! The first Rain Guardian then said,

"Him? Oh no, Giotto won't be very pleased about this."

─To Be Continued─

Author's Note:

OMG! Why would Giotto be very displeased! I'll tell you on the next chapter! By the way, do you want it to be G27? Or maybe some 802718? Yum! Perverted ideas are brewing!

New story from me! Oh yeah! I just love Slave and Master fic! If you do interested with the story, do tell me on your review, yeah? I'll try to update sooner if this story is popular! I love updating popular stories!

By the way, any guess / suggestion who Tsuna's master should be?