I needed a break from studying for 2 hours straight... I did my math exam this morning and I think I did pretty well on it :D

One down, four more to go (I take Japanese classes on Saturdays and I have a midterm on that Damn it D: ) Oh and I added this story to the poll...

Thanks for the kind reviews!

REPLIES:

Stormypeach1396 Lol, I was tempted to make a brawl out, but decided against it XD

ToonyTwilight Thank you!

Rachel-chanx3 I was going to make Tsuna bottom, but then I thought "why not make Natsu bottom for once?" Good luck with your exams and thank you!

Animefanatic-4ever Haha, I just wanted to see it for once XD

Totalamuto Yeah, I made Giotto a prick for the purpose of the plot. He'll EVENTUALLY become nicer... Twincest IS awesome haha

Ezcap1st Thank you! I'll hopefully be able to make him kinder gradually...

Tsuna had seen Natsu do plenty of things throughout his life. Running around bare naked as a child… singing to a rather random song on the radio, wearing nothing but a pair of boxers and an apron while frying some eggs… However, Natsu punching someone was new. Sure Natsu had scared off any bullies that had attempted to take his money, but he never hit them… Somehow there was a blonde teenager by the name of Giotto sitting on the floor where he had fallen from the impact of a fist in his jaw. Natsu, Tsuna's older twin brother, was standing above him with a dark expression on his face and clenched teeth and fists.

Even Colonello and Lal Mirch looked shocked. They had never seen Natsu angered either, so this was a first for everyone. Even for Natsu. He never expressed his anger before, but somehow, the transfer student had managed to stir something up inside of him enough to make him use violence. Natsu took in a deep breath. Lal Mirch was the first to speak… well, shout.

"SAWADA NATSU! GET YOUR ASS TO THE DISCIPLINARY COMMITTEE NOW!"

Natsu growled, glaring at Giotto one last time before leaving the classroom, a dark aura surrounding him. Giotto sat on the ground, holding his cheek.

"Idiot," Alaude said under his breath as he walked over and pulled Giotto up by his arm. "What the hell did you say to him?"

"That I'd like to see him try to exterminate me," Giotto said shrugging and holding his cheek. "Never thought he'd actually hit me…"

Alaude sighed and frowned. "Let's go to the Infirmary for ice."

Giotto followed Alaude out of the classroom.

Gokudera glanced up at G who was watching the entire thing from the other side of the classroom with a frown on his face. "Tch, what the idiot do now?"

Gokudera glanced at Yamamoto who shrugged and Tsuna who looked shocked and mortified.

What happened to Natsu?

Xxx

Natsu stormed into the Reception Room with a dark look on his face and sat down on the couch. Hibari looked up from his papers to see the angered teen. Why doesn't anyone knock?

"Omnivore, why are you here? Don't you know how to knock?" Hibari asked slightly pissed.

"Fucking Lal Mirch sent me here," Natsu growled. Hibari raised a delicate brow. Natsu did not swear often.

"What did you do?" Hibari said, setting his pen down. Apparently, Natsu's trouble was more interesting than the committee budget and finances. He walked over and sat down beside the boy.

"I punched him," Natsu said after a moment. Hibari raised an eyebrow. "I punched that idiot…"

"Who did you punch?" He was getting rather irritated at the lack of information.

"Vongola… Vongola Giotto."

"You punched Giotto?" Hibari asked. Natsu glanced at him.

"You know him?"

"More or less," Hibari said. "You punched him?"

"Yeah…" Natsu leaned forward and took a deep breath. "I punched him… in the jaw."

"So you committed an act of violence on school grounds," Hibari asked displeased. Natsu sighed.

"Just let it go, Kyouya, I'm not in the mood," he groaned, holding his head. "I can't believe I snapped and punched someone…"

"I punched him before," Hibari said. "I tried biting him to death multiple times."

"Really now," Natsu said. It sounded more like a statement than a question. Hibari grunted. "He just fucking –!" He just could not find the right words. Natsu let out an exasperated sigh. "I hate his type."

"As do I," Hibari agreed. "Annoying."

"Fucking annoying," Natsu growled. "So what now? Am I suspended or some shit like that?"

"Watch your language," Hibari growled. Natsu rolled his eyes.

"Your threats don't work on me when I'm pissed," Natsu muttered. Hibari frowned.

"I'll bite you to death later," Hibari said. "I won't suspend you; you can at least know that. I'm actually quite amused that you managed to punch that idiot, let alone right in the jaw…"

"He's just…!"

"However, I for one know you do not snap very easily. Furthermore, I've seen quite the most irritable things that you would simply brush off. What did he say to you or do to make you punch him?" Hibari was demanding when he asked the question.

"Tsuna… He was staring at Tsuna before, so I gave him a warning to keep away from him… He said that I won't be able to stop him from getting what he wants…" Hibari raised an eyebrow. "I told him… I'd exterminate him…" Natsu paused for a moment to take a breath. "He said he'd like to see me try… Then someone snapped and I punched him."

"This started over your younger brother?" Hibari asked. Natsu nodded grimly. "Is he all you think about?" Natsu did not reply and Hibari scoffed. "The fact that you only think about that herbivore makes you a herbivore."

"Gee thanks," Natsu muttered sarcastically. "Just what I need, another fucking prick."

Hibari grumbled something incoherent. "Are you planning on going back to class?"

"Hell no. Mind excusing me from my classes?" Hibari nodded and made a few phone calls.

While he did so, Natsu reflected over what he had done to Giotto. He pondered if he should apologize.

"You're excused from your classes today," Hibari said, shutting his phone with a click. "However, mark my words, if this happens again, I will not be so lenient with you like today."

"Why are you being so nice today anyways?" Natsu asked. Hibari was silent for a moment.

"It's because I don't like being indebted."

Xxx

Tsuna let out a sigh as he walked home with Gokudera and Yamamoto. Natsu had not gone back to class and when he checked with Hibari, Natsu was long gone. Tsuna wondered why Hibari shot him a distasteful look when he walked into the room. He wondered what happened between the prefect and his older brother. When Tsuna entered his house, he noticed his brother's shoes were there and immediately, Tsuna rushed upstairs. Slamming the door open with no thought of grace, he found Natsu with his face buried in his pillow and blanket pulled over his head.

"Natsu," Tsuna breathed. "What happened at school today?"

"I snapped…"

Tsuna walked over to Natsu's bed and rested his head on the large bump in the sheets. He discovered that to be Natsu's back. "What did he say to you?"

"Forget it…"

"Natsu…"

"Tsuna. I do not want to talk about it," Natsu said firmly. Tsuna frowned and Natsu sighed. Wiggling out of the blankets, Natsu looked rather stressed and Tsuna had a worried expression etched on his face. Natsu reached out and pulled Tsuna in his embrace. Natsu buried his face into the crook of Tsuna's neck and held onto the boy tightly. Tsuna wrapped his arms around his older brother and listened to his breathing as he moved carefully to sit on the bed as the two fell onto the pillow.

Nana was worried. She had seen her eldest son storm into the house and go up to his room with a stressed and pained expression. When she had asked what was wrong, he refused to come out from the sheets. She tried to get him to talk to her, but he would not tell her anything. A few hours later, her youngest son came upstairs and immediately rushed to their room. Worry taking the best of her, she walked up the stairs and called for her sons. When she received no reply, she walked towards their bedroom and opened the door. What she saw made her smile. The two were curled up peacefully on Natsu's bed in each others embrace. Nana smiled and closed the door, heading back downstairs to prepare dinner.

Xxx

Natsu grimaced as he walked to school hand-in-hand with Tsuna the next morning. "No."

Tsuna pouted unhappily. "Come on, Natsu!"

"No."

"You punched him! You should at least apologize!" Tsuna said exasperatedly.

"The idiot had it coming; I refuse to apologize to him!" Natsu said with a frown.

"Natsu…," Tsuna trailed off. Natsu furrowed his brows and glance at his twin and sighed.

"Fine, I'll apologize to that idiot senpai," Natsu muttered. Tsuna smiled happily. "What class is that idiot in again?"

"2-C," Tsuna said, squeezing Natsu's hand. The older twin sighed.

"Time to pay 2-C a visit then… Tsuna, go to class first."

"Eh? Why?"

"Reborn-sensei's going to kill you if you're anywhere close to late."

"Hiiiee! You're right!"

Natsu could only smile at his brother.

Xxx

"Vongola-san! There's someone here for you!" A female student shouted into the classroom. Giotto blinked and looked up to see who it was. He was quite surprised to see the boy who had punched him the other day standing there and staring at the floor. Giotto stood up from his little group that consisted of Alaude and G and walked over to the door to stare down at the younger boy before him.

"What is it, Natsu?" Giotto asked amused. Natsu frowned at the floor and muttered an apology.

"Sorry for punching you yesterday…"

Giotto blinked, so much for the thought of part 2 of yesterday's mishap. Giotto raised an eyebrow and then smirked. He ruffled Natsu's hair and grinned. "It's all good.

"When will you stop that?" Natsu asked. Giotto blinked again. "You're so fake… no offence."

Giotto frowned and then leaned down so he was eye level with Natsu. "Maybe it's because I like things this way."

"Really now," Natsu murmured. There was a moment of silence. "This does not change anything about what I said yesterday… stay away from Tsuna…" Giotto frowned. The boy comes to apologize to him and then he threatens him once again. "Please…" Natsu had a pained look in his eyes before he turned on his heel and walked down the hall, leaving a bewildered Giotto standing in the doorway.

Giotto went back to his seat where G. and Alaude were watching him from.

"What'd the kid want?" G asked.

"He apologized," Giotto said. "Then he threatened me again, though this time in a begging way… he even said please."

"Sawada Natsu said please to you?" Alaude asked, raising an eyebrow. Giotto nodded. "Hm…"

"I think I'll play around with them for a bit," Giotto said smirking. G rolled his eyes and Alaude's eyes narrowed. This wasn't going to end well.

Xxx

Tsuna let out an annoyed huff. His older brother had told him:

"I apologized to him; he said that it's all good, so I guess I'm forgiven…"

Which would have been fine with him, but he had added:

"Though I really don't care if that idiot forgives me or not."

Tsuna stared at the classroom signs. He was in the second year section and he had found 2-B… so 2-C should be beside it… Tsuna looked up. Bingo. He glanced at his watch. Ten minutes before lunch ends…

Taking a deep breath, he slid open the classroom door and popped his head inside. When he spotted a blob of blonde hair, he found the person who he was looking for.

"U-um…"

Giotto looked up from his sandwich to see Natsu –no… Natsu's twin brother Tsuna, looking at him nervously, fidgeting a lot. He blinked.

"Can I help you?" He asked after swallowing a piece of lettuce. Tsuna jumped a little and a light blush never left his cheeks. Giotto blinked in surprise when Tsuna bowed forward, Giotto swore his body was at a ninety-degree angle, and started apologizing.

"I'm sorry for my brother's behavior yesterday!" Tsuna squeaked. Giotto was quite for a few moments before he smirked. However, the smirk disappeared quickly before he smiled.

"It's alright," Giotto said, patting Tsuna's head. Tsuna looked up a little to see Giotto smiling and his blush darkened. "You're Tsunayoshi, right?"

Tsuna stood up straight and nodded. "Y-yes!"

"I heard about you from Natsu," Giotto said. Tsuna blinked. Natsu let Giotto call him by his first name?

"R-really?" Tsuna was still blushing. Giotto's smile did not falter as he nodded. Giotto glanced at the clock.

"Tsunayoshi, there are five more minutes left until lunch ends, isn't Natsu going to get worried?" Giotto asked. Tsuna glanced at his watch and squeaked.

"Natsu will be worried, but Reborn-sensei will kill me!" He cried. Giotto sweat dropped. Was Reborn THAT scary? Tsuna quickly bowed again. "Sorry again about Natsu! I hope you two will get along from now on! Good bye V-Vongola-san!"

"Just call me Giotto," Giotto said smiling that fake smile of his. "I'll call you Tsuna, okay?" Tsuna blushed and nodded. "I hope the both of us get along, and I'm sure things will work out between Natsu and I. I really want to be friends with him."

Tsuna looked overjoyed. Tsuna smiled and nodded before rushing out of the classroom.

"Damn that idiot… Running off at lunch…," Alaude grumbled as he walked towards his classroom. He blinked as Tsuna walked past him jubilantly. "The hell happened to him?"

Walking inside of the classroom he saw Giotto throwing away some plastic wrap in the trash can with an amused expression on his face. "Was Tsunayoshi just here or something?"

"Yep," Giotto said. He took a gulp from his water bottle that was on his desk. "Came to apologize on Natsu's behalf…."

"Really now," Alaude muttered. "Sounds just like him."

"Alaude, do you know anything about those two twins?" Giotto asked.

"Somewhat, Kyouya's acquaintances with Natsu," Alaude said. "I talked to him a few times… Sawada Tsunayoshi on the other hand, sticks to Natsu like glue and vice-versa."

"I see," Giotto murmured. "Alaude, what would you say to me sharing those twins with you once I get them wrapped around my finger like the others?"

Alaude was quiet for a few moments before he looked at Giotto. "If you do actually manage to do that, I'd prefer the older one than that wimpy herbivore."

Giotto raised an eyebrow and then smirked before he was whacked in the head with a textbook. "Giotto, one of these days…" G. looked disapproving with a straw in his mouth like a cigarette and his textbook resting on his shoulder. Giotto raised an eyebrow.

"A straw? Seriously G.?" Giotto asked with a disbelieving look. G just rolled his eyes again and smacked Giotto again with his textbook.

"Natsu's feisty," G said while chewing on his straw. "Especially when it comes to Tsuna… you'll get burnt if you play with fire, Giotto."

"And you know this because…?" Giotto asked holding the growing bump on his head.

"Hayato."

"Oh… AM I THE ONLY ONE WITHOUT SIBLING CONNECTIONS?"

"… There's your older brother…" G said. Giotto rolled his eyes.

"He's all the way in fricken Italy…!"

"Language." A pencil shot past Giotto and grazed his cheek. Giotto blinked dumbly as he reached up to feel his cheek and then looked at the pencil stabbed into the wall.

"Uh-oh… Reborn-sensei," G. said quietly. He quickly left to go sit down. Alaude, fortunately for him, did not have to run across the room to his seat and make a fool of himself like G. and Giotto did, had sat down at his seat because they were conveniently close to it.

Giotto was flabbergasted as he plopped down in his seat to stare up at the teacher in front of him wearing a fedora. So this was Reborn. Shit.

Xxx

Natsu let out a shaky moan as he gripped the soft brown locks in front of him.

"Tsuna… Tsuna... oh god," Natsu whispered in sheer pleasure.

Nana had gone out for some grocery shopping while leaving her two children at home. The twins, deeming it was safe, engaged in their sinful activities which consisted of Tsuna kneeling in front of Natsu, who was sitting on the bed, and giving him head. Tsuna, eager to please his brother, tried to take Natsu deeper into this mouth only to choke and sputter when Natsu's essence hit him at full force at the back of his throat.

"Oh shit," Natsu said, sobering up. "Are you alright Tsuna?"

"Yeah," Tsuna coughed. "I'm fine…"

Natsu ran a hand through his sweat matted hair. "You're a freaking natural Tsuna."

"So… you liked it?" Tsuna inquired. Natsu grinned and nodded.

"Hell yeah." Natsu leaned down and kissed Tsuna's cum stained lips. Cleaning up Tsuna's face with his tongue, Natsu tasted himself and felt himself getting turned on by the arousing faces Tsuna was showing him. "Tsuna…"

"Yeah," his brother whispered back, knowing what the older one was going to request. Tsuna reached back and gently plunged a finger into Natsu's heat, causing the other one to shudder. Natsu gripped Tsuna's shoulders when Tsuna's moved his index finger in and out of the tight warmth. Tsuna licked and played with Natsu's nipples to make him forget about the pain of his finger. He could feel Natsu clamping up on his finger, tense. "Relax, nii-chan.."

"Ah…!" Natsu gasped as another finger was added. Tsuna smiled at the sight before him. Natsu's flustered appearance with his ears clouded with lust for him. Tsuna mused as he took hold of Natsu's dick with his free hand and started stroking it in time with the thrust of his two fingers. Natsu's breathing hitched and then he let out a shaky moan of approval. Tsuna ran his thumb over the slip and watched as pre-cum leaked out. Scissoring his older brother, Tsuna sucked at Natsu's neck, leaving a trail of love bites and hickeys across the smooth and sweaty flesh.

When Tsuna pulled his fingers out, Natsu moaned at the lost, causing Tsuna to chuckle lightly. He unzipped his pants and gestured for Natsu to come over. Opening his mouth, Natsu took Tsuna's length into his mouth and started to suck, making sure to completely cover the penis with his saliva. "That's good, Natsu... Turn around…"

Natsu did as told as he turned around, giving Tsuna a lovely view of his behind. Natsu felt Tsuna grip onto his hips and enter him slowly, causing him to gasp. Tears formed in his eyes, still not used to the feeling of being filled. Tsuna leaned forward and placed a kiss on Natsu's collarbone, a kiss of reassurance. "Don't be so tense, Natsu."

"Y-yeah…," Natsu managed to stutter back before his eyes widened when Tsuna pulled out fully and thrusted back into him. Natsu, with the help of Tsuna, met his younger brother's thrusts when he was pulled backwards while Tsuna thrusted forwards, making Natsu cry out in pleasure.

"Natsu…," Tsuna moaned as he thrusted forward rapidly. Natsu gasped and clawed at the floor. "I love you…"

"Ah!" Natsu cried out and came over the floor messily. Tsuna followed quickly after, releasing into his older brother. Natsu shuddered as he felt Tsuna pull out and cum dripped down his thighs. Tsuna stared at Natsu's hole, feeling pleased that it was his essence dripping out of the boy. He leaned over and hugged his brother.

"Tsuna… love you too," Natsu whispered back.