Hey People! This is something that I tried... Yeah... I tried making Tsuna the Seme but it sorta failed and he is really OOC... same with Hibari... Sorry!

Disclaimer: I don't own KHR! Unfortunate I know~ TT^TT

Saturday morning. Hibari Kyoya sat in the reception room sorting through some papers. It was a Saturday but Hibari worked anyway. His desk was neat apart from the few papers and pens. In the corner of the desk was a lamp. Next to the lamp was a picture frame with a picture. It was of his herbivore, Sawada Tsunayoshi. The tuna fish and him had been going out for the past three years now. Hibari had not been happier.

"HIE! REBORN!" A sudden scream interrupted the silence.

"Che. Stupid herbivore." Hibari muttered as he got up from his chair. He got up and headed to the roof, because that was where he had heard the sound.

-Roof-

"Reborn! Why did you do this! Kyoya is going to laugh at me! It's not funny! What am I gonna do!" Tsuna was freaking out and yelling at the tiny baby, who was sitting calmly on the fence polishing his Leon gun. Hn… Does the herbivore's voice sound higher than usual?

"Hn. Herbivore."

"HIE! KYO-KYOYA?" Tsuna screamed and fell over. Was the herbivore smaller?

"Che. What are you doing here?" Hibari got straight to the point.

"A-ano… It's your birthday so I-I brought y-you a-a-a present… But Reborn made me like this!" Tsuna cried. Hibari was confused.

"Like what herbivore?"

"I'm a girl!" Tsuna sobbed and pointed to his, or her, chest. A girl? He does have a few lumps…

"Che." Hibari smirked.

"It's not funny!" Tsuna sobbed. Hibari's smirk just got bigger and an amused look came over his face.

"Fine then! Reborn give me that!" Tsuna grabbed Reborn's Leon gun from his hands and shot.

'BANG!' "Poof!" A huge cloud of purple smoke filled the roof.

"Cough. Cough. HIE! What did I just do to Kyoya!" Tsuna screeched as the cloud started to fade away. Hibari had fallen backwards and landed on his butt. The impact of the bullet was unexpected and it hit him very hard right on his forehead.

"HIE! Kyoya! I'm sorry! Are you alright?" Tsuna ran over to Hibari's side, stumbling in process.

"Che. Herbivore-" Hibari stopped short. His voice.

"Good work Tsuna. You've turned Hibari into a girl." Reborn said sarcastically.

"HIE! I didn't mean to! You guys were teasing me!" Tsuna cried.

"Hn. Herbivore, you're back to normal." Hibari said, in his now girlish voice.

"Oh? I am…" Tsuna realized. Hibari got up and swayed. That bullet must have given him a slight concussion.

"Ah! Kyoya! Be careful!"

"Che. Who's fault is this Herbivore?" Hibari said glaring slightly.

"I said I'm sorry! Now go sit down or you'll hurt yourself!"

"Are you ordering me herbivore?"

"Yes. Now move!" Tsuna started to pull Hibari to the reception room. Hibari, in a daze did not argue.

-Reception room-

"Kyoya, lie down on the couch." Tsuna said, as he gently eased Hibari on the light green couch and went to get some medicinal supplies for the forming bruise on Hibari's forehead. Sitting down Kyoya finally looked at what the bullet did. Under his jacket, two newly formed lumps were present. They were small but they still could be seen under his shirt. Deciding to get a better look, he started unbuttoning his shirt.

"Kyoya I got some gel fo-" Tsuna cut off as he walked in to see what Kyoya was doing. He was poking and prodding at one of his breasts and his pants were opened at the front.

"Ky-Kyoya! What are you doing!"

"Hn. Herbivore. Checking my new body that you decided to put me in." stated Hibari, he then resumed his curious prodding. Tsuna dropped the tube of gel on the floor. The scene was taking a toll on his 'little Tsuna'. His pants were now tented.

"Hn. Herbivore~ I can help you with that~" Hibari purred the words. Then suddenly the world was spinning as Tsuna was whirled onto the couch with Hibari in-between his legs. Hibari was nibbling and sucking down his neck leaving dark marks and hickeys. Suddenly the world was spinning again. This time, Tsuna had flipped them over so he was top.

"Ah! Kyoya~ I don't think you're in a state to be top today~" he purred playfully as he started nipping Kyoya's neck. One of Tsuna's hands made its way up Hibari's chest to start playing with one of his breasts. Hibari mewled and hit himself mentally for making such a noise. Tsuna kept going nipping Hibari's neck and groping Hibari's chest, earning more mewls from his love. Soon, Tsuna trailed a hand down to Hibari's open pants.

"No underwear? Kyoya~ You're so naughty~" Tsuna chuckled and Hibari shuddered as Tsuna touched his wet entrance. Tsuna quickly slip a finger inside and started moving it around.

"Ngh!" Hibari let out a quiet sound of pleasure and surprise. Tsuna added more and more fingers until three of his fingers were inside Hibari's entrance thrusting in and out slowly.

"S-stupid herbivore. F-fuck me already." Hibari growled.

"Yes sir~" Tsuna smirked and pulled Hibari's pants off in one fluid movement, his own pants following afterwards. Their shirts and jackets had been shed long ago. Tsuna positioned himself in-between Hibari's legs and lined himself up with his entrance.

"Are you ready?" He asked. Hibari just growled in impatience. With one hard thrust Tsuna was fully inside Hibari. Hibari gasped as his hymen was roughly broken and a long hard member filed him up.

"Move." Hibari growled and moved his hips emphasizing his words. Tsuna wasted no time. He pulled out slowly and slammed back in forcefully. Soon he was thrusting his hips as Hibari thrust up to meet him. The sound of skin slapping skin was heard as the gasps and moans of both rang throughout the room. Both of them met in a sloppy kiss as their rhythm became faster and harder. Soon Hibari cried out loud and he orgasmed and Tsuna followed after, cumming deep within Kyoya.

"Happy birthday Kyoya~" Tsuna said sleepily, as he cuddled his love to his chest.

"Che." Both lovers then proceeded to fall asleep.

Should I continue?