Sorry, Ryumaru-san, for whatever trouble Nara caused you!
'Cause now she's making me write this as an apology...
Anyway, here you go!
Sasuke knocked on the door and, upon hearing a small 'come in', he threw the door wide open. It crashed against the wall with a bang, startling the teen inside, though he'd never show it.
"Quietly, Sasuke." He growled, looking up from the book he was currently studying.
The younger Uchiha sighed, shutting the door behind him and sitting on his brother's bed. He had often had dreams about soft crimson sheets, wrapped around his brother's legs as he thrust repeatedly into-
"What do you want?" Itachi asked irritably, shutting the book when he realized that it, with his brother in the room, would be impossible to focus on. He wondered amusedly what his parents would think if they discovered him laying on his bed, limbs entangled with Sasuke's, the boy's hard cock deep in that pert little ass of-
Sasuke sighed once more and laid down on the bed with his legs still hanging over the side. Why his parents had given Itachi such a large bed, he did not know, but if his fantasies ever came true, he would be extremely thankful for it. "Nothing really, I'm just bored."
"Then why are you here?" He asked, growing more angry by the second. It was taking all of his self-control (which was a surprisingly large amount) to not pounce on Sasuke and rip off his shirt.
Sasuke immediately sat up, glaring at his older brother. "I'm not allowed to talk to my brother when I'm bored?" He questioned, batting his eyelashes and pouting. Itachi nearly lost it right there, if it had not been for the severe annoyance of having his daytime fantasy in his room, sitting on his bed, and purposely trying to see how long his temper could last.
"Fine! Stay! But I'm going back to studying." Itachi growled, hoping that his outrageously large History book would keep his desire under control. After reading through a few pages of Konohagakure history, he shut the book once more. "Can you please stop doing that?" Itachi asked the Sasuke who was currently blowing obnoxiously large bubbles after loudly chewing a piece of gum. Despite the pure annoyance, it turned him on.
Sasuke smirked. "Make me." He uttered defiantly.
The elder Uchiha turned his head, staring right at his brother. "You won't like what I'll do." Itachi responded, just as defiantly and a bit suggestively.
"Try me." He said, sticking his tongue out and making a rather child-like 'L' on his forehead.
Sasuke gasped when he was pushed back onto the bed, his brother hovering over him and his gum gone. Itachi leaned down and whispered into Sasuke's ear, the warm breath sending shiver's down Sasuke's spine, "I told you, you wouldn't like it. Now you'll have to deal with it." He said mischieviously as he nibbled slightly on the rim of his sibling's ear.
"I-Itachi?" Sasuke breathed, wondering if this was real or another one of his explicit daydreams.
Itachi crawled further up Sasuke's body, effectively straddling him. "Yes, otouto?"
"More." Sasuke murmured, sitting up to lock his lips with his brother's. Itachi's eyes widened then closed as he returned the kiss full force. A few moments later, they seperated for lack of air, seemingly forgetting that they had noses for a reason.
With one arm, Itachi pushed Sasuke down onto the bed and with the other, ripping off Sasuke's clothes impatiently while his otouto did the same to him. With his other arm, he held his fingers to his brother's mouth and commanded him to suck. The younger sibling swirled his tongue around the fingers, coating them but just continuing for the sheer pleasure of hearing Itachi's ill-hidden moans.
Finally, when he felt that he could take it no longer, Itachi removed his fingers from his brother's mouth. Surprising Sasuke immensely, he moved the fingers to his own backside and put them into himself.
"Aniki?" Sasuke asked, confused. He, even in the passion-induced daze, was smart enough to figure out that the fingers were supposed to be going inside of him.
The elder brother laughed. "Who do you think is seme between me and Kisame?" He whispered, tracing his other hand lower and lower down his otouto's body until he found something hard. Something very hard. "How long have you been waiting for this?" He asked, mildly surprised.
"I-ah!" He could not finish as Itachi firmly grasped his erection and started stroking "I, uhh... I-"
"Tell me, otouto, or you will not get any further." Itachi replied, smirking and keeping his pace steady.
"F-for a-AH-bout a m-month..." Sasuke whispered as best as he could.
Itachi cocked his head slightly and relaxed his grip on his younger brother's erection while he pulled his fingers out of his ass. "That long, Sasuke-kun? We could have done a lot of things in all that time." He said as he straddled his brother.
"Itachi... please..." Sasuke murmured, looking up at his brother with pleading eyes.
The elder Uchiha lowered himself onto the head of Sasuke's cock and slowly lowered himself down the length of it. He tensed slightly but willed himself to relax; he knew the pain would only worsen.
"Fuck, Itachi..." Sasuke moaned as his whole member was encased in the tight, nearly scalding heat. He tried to buck up into it but realized that Itachi's hands were now keeping his waist planted firmly on the bed. His brother started to slowly ride him and he moaned as pleasure jolted through his body. "Oh God..." He forced out, gripping the blankets next to him tightly.
"Choose one name." Itachi said, his voice slightly gruff from the pain. Of course, it was not as bad as his first time with Kisame, but back then, he had been a virgin, and Kisame had been rough. It also helped that his brother was not as big as Kisame. Suddenly, through the fog of pain, Itachi gasped.
He snapped open eyes he didn't remember closing and looked down to see Sasuke's hand firmly gripping his cock. "Wha..?" He asked, taken aback from his brother's actions. Wasn't the boy new to this?
"Looked like you needed it." Sasuke said, smirking and pumping. Itachi moaned and rode him faster, letting out a particularly loud moan when Sasuke struck his prostate full-on. They continued like that for a while, loud moans, groans and cries filling the room. So loud, Itachi could not hear the door opening downstairs.
Finally, Itachi let out a strangled cry and released onto his brother, leaning down to kiss him once more as Sasuke continued thrusting up into him. His semen rubbed onto his chest as he leaned down on his brother, but it didn't bother him.
The elder Uchiha pulled away and gave a silent sigh of contentment as he felt warm liquid filling him up. They looked at each other for a while, Sasuke with an awed gaze and Itachi with a slight smirk. Suddenly -
"Well, well, look what we have here." And Itachi looked up to find his boyfriend leaning against the doorframe, swinging a ring of keys on one finger.
Sumi : There we go for now!!!
Nara : Oh God... my eyes... MY EYES!!!
Sumi : As if you haven't read this kind of thing before.
Nara : I haven't read it in such a low quality.
Sumi : (Smacks upside the head) You're the one who edited it.
Nara : I tried, but it may not have worked.
Editor : (Drools)
Nara : How the hell did he get here?
Sumi : That rabbit knows things...