The moon shone through the light colored curtains. The summer air was hot and heavy inside of the dorm. Breezes were rare and when they did come around they were hot. The air conditioning was broken and most boys slept with only boxers on.

The hot air wasn't the only thing warming up the dorm. Nitori Aiichiro laid on his back, one hand on his hard dick, and the other on his mouth, trying to restrain his words from getting too loud. He was sweating and he breathed hard as his hand gripped tight and moved fast. His palm was coated with saliva and pre-cum, and his eyes were shut as he became absorbed by his fantasies.

"Rin-senpai...Put you big dick in me senpai..." His whispers affected him in ways that words shouldn't affect people. "Please Rin-senpai I want it inside of me... Please put your big fat cock in my tight ass, I'll do anything for it." Nitori kept whispering to himself, his hand slipping under his back and reaching for his hole. "I'm such a little whore, please take me senpai." The boy continued playing with himself, absorbed in his imagination.

Under him an older boy, maybe a year or two older, had woken up. The bunk was being shook, fast and rhythmically. Rin's eyes slowly opened but he quickly closed them attempting to fall asleep again. That's when he heard the gasps and the whispering. As his ears came back to reality Rin heard things he would never think Nitori would even think about. His eyes were wide open, concentrating on the soft yet rough speech being spoken above his bed.

"Senpai, oh God senpai. Fuck me harder Rin-senpai." The young lad moved his hand faster and dug his fingers deeper within himself, feeling his limit approach. " Your cock feels so good inside of me... I think I'm go-gonna come..." He gasped and whimpered as he released himself onto his stomach.

Rin, underneath the whimpering little boy, laid wide-eyed. He wasn't too sure what to think about what he was hearing. He never though of Nitori in any other way than just a good friend, maybe a fuck buddy if they went at it, but after listening to his cries and whimpers he wasn't too sure what he thought of him anymore. Well no matter what his brain though his body sure liked that sweet voice of his. Rin could feel the growing erection against his underwear.

Not too sure what to do but knowing that it would be impossible going to sleep with a boner, Rin began climbing up the bunker to solve the problem.

As Nitori opened his eyes, finally away from his fantasies, the young boy saw Rin climbing the ladder to his bed. He tried covering himself, attempting to not look exhausted from his previous activity.

"R-Rin-senpai what are you doing? How come you aren't asleep?" He covered himself with his hands.

Rin looked at his roommate. He was messy, cum all over his stomach, his dick now relaxed, but his breathing still abnormal and his face blushed. Observing him under the moon light Nitori did seem like a good little boy. One he would definitely enjoy putting his dick into.

"It's all your fault, you're the one who woke me up." Rin crawled across the bed setting himself right in front of Nitori's small body.

"I'm sorry senpai. It won't happen again I promise." His cheeks were red and his hands still covered his body.

"Look at you," Rin raised one eyebrow, "you're all dirty and shit." He got closer to the tinier roommate and whispered in his ear. "We should get you cleaned up. Come down from the bed, it's too small." Then he turned around and climbed off the bed. When he reached the bottom he looked up with his piercing red eyes and whispered loud enough so the other could hear, "Are you going to be up there all night long? Don't you dare put any clothes on."

Rin looked down at his tightening underwear. If Nitori didn't get down there in the next minute he would have to take care of his hardening dick on his own. He looked up again, at the top bed where he could see Nitori's head peeking down at him.

The younger boy finally decided to go down the ladder and join his roommate. As he climbed down he swore he could feel Rin's eyes on his body. When he got down he walked a couple of steps towards Rin, covering himself.

"Stop." Rin took Nitori's wrists and moved them, revealing Nitori's half hard dick. He smirked, "Already? what a little whore you are. From now on you're gonna do everything I say, understood?" He moved his eyes up and down the other's tiny body.

"Y-yes." Rin pulled on Nitori's wrist, forcing their bodies to collide. He put his other hand under Nitori's chin and lifted it up, their eyes met.

"Yes. master."

"Yes, master." Nitori repeated after Rin.

"Good" Rin moved towards the table pulling Nitori with him. "Turn around and show me that perky little ass of yours. If he likes it enough and you ask nicely master might even put his big fat cock in it." Nitori,embarrassed, put his chest on the study table and separated his legs, showing off his butt to Rin.

"Is this good master?" He asked in a high pitched innocent voice.

"Yeah that's good." Rin put his hand on Nitori's butt cheek. He moved it around, patting and feeling the silver haired boy's soft skin. Suddenly he lifted his hand and brought it down, a red mark began to form.

Nitori looked behind him surprised to have received such a painful strike. "S-senpai."

As soon as he heard Nitori's words Rin took the other's hair and pulled backwards, and slapped his ass several times. "I said to call me master! Senpai makes you seem weak and vulnerable,I'll have to make you tougher, like a real man, not the little girl you are."

"Y-yes master!" tears began building up in the corner of his eyes from the sting of the slaps Nitori had received. Rin's grip around his hair softened, and suddenly the younger felt the other's breath on his neck. Rin's mouth collided with Nitori's baby like skin. He sucked and bit, his sharp teeth breaking some skin and drawing blood.

He did this over and over, leaving Nitori's back seeming like a spotted animal. By this time Nitori's dick was hard again, the licks and the bites had gone straight to his cock. Finally Rin's fingers roamed around Nitori's hole.

The fingers were slick with lube the other put on while marking him. Rin pressed his chest against the younger boy's back and whispered sweet, dirty things in his ear as he slowly pressed with his finger.

"Oh Nitori master is going to make you a real big boy tonight. Master is gonna stuff this little tight butthole of yours and he's gonna make you cry out in pain. I'm gonna split you in half Nitori." He pressed a second finger in his entrance and slowly squeezed it in. "I'm gonna make my obedient little slave learn the meaning of balls deep. I'm going to fuck you so hard Nitori you won't be able to swim tomorrow."

Nitori could feel Rin's hardness against his thigh as he whispered perversive things and pressed a third finger in. He squirmed in pain, but Rin didn't react and kept talking. "Maybe I'll call the captain, maybe even Haruka and Makoto so we can pass you around and fuck your ass one by one to show the Iwatobi team what a cock slut you are."

The more he heard of Rin's rought voice the more excited Nitori got, his dick hardening more than ever. Rin's fingers wandered around Nitori's ass, moving in and out. He finally reached deep inside and curled his fingers, the smaller boy cried out in pleasure.

"You like when I do that?" He curled again. The other gasped and moaned.

"Yes, master." He whimpered the response.

Rin took out his fingers and licked down Nitori's back biting and sucking, finally reaching the smaller's ass. He placed his mouth on the other's hole and sucked. Nitori's body tensed and his back arched at the touch of Rin's slimy tongue. He dug his nails in a nearby shirt that was left on top of the desk and pressed his lips together attempting to choke his screams of pleasure as he felt the other's tongue inside of him.

Rin reached out with one of his hands to Nitori's dick, now wet with pre-cum. He stroked the other slowly, teasingly. His hand moved from base to tip gripping tightly. He could hear the other's swallowed cries. Then he stopped.

"Don't come until I tell you to alright slave? Actually, you know what?" Rin walked to his nightstand and opened a cabinet. Out of the cabinet he took a ring. He smirked and walked back towards Nitori who was still on the desk.

"Turn around you little slut." Nitori did as he was told, his face was red and his chest lacking bite marks in Rin's opinion. Rin put his lips on Nitori's nipple and bit down slightly. The boy shook and dug his nails on the other's shoulder. Rin proceeded to cover Nitori's body with red marks. He sucked and licked all over his chest and stomach. Once he was satisfied with the marks he had left he looked at Nitori's eyes.

"You're enjoy this so much aren't you." He smirked

"Y-yes master." Nitori looked away, hiding his blush.

"You're such a good boy, I might even give you a treat." Rin took of his boxers, finally releasing his painfully hard dick. He approached Nitori and pressed his own hard cock against the other's tinier one. His hand reached down and gripped around both dicks, moving up and down.

Nitori was at his limit and Rin could tell. He moved his hand faster wanting to hear Nitori voice crack and his cries get louder.

"M-Master p-please let me c-cum." Nitori did his best to keep his composure, his gasping getting louder and faster.

"Now, now Nitori, your master said you can't cum until he tells you to." Rin stopped moving and moved away. "Sit on the desk." Nitori did so and Rin slipped the cock ring on Nitori. " This way you won't be able to cum. This way you can't disobey me."

He took Nitori's thighs on his hands and placed his calves on his own shoulders.

"Lay back ." Nitori did as he was told, his back flat against the cold table. Soon he began feeling Rin's slick tip against his tight ass.

" Relax or I won't be able to go in." Rin whispered as he forced his way into Nitori. Slowly he went deeper and deeper. Nitori whimpered under him, small tears began flowing out of his eyes.

"Oh please stop being such a baby."

"It hurts master." Nitori sniffed.

"Oh I though you wanted my big cock inside of you. Isn't that what you were whispering?" Rin looked at Nitori's desperate face. " Just relax it'll feel good in a minute." He kept pushing in slowly.

Nitori tried to relax but the strange feeling that Rin's dick was bringing to him was completely different from what he expected. He took a deep breath and relaxed as much as he could, feeling Rin slip inside of him slowly.

"There you go." Rin finally pushed in completely. "You see. It wasn't that hard." He began moving his hips, slowly and steadily at first, then began increasing speed.

Nitori felt awkward in the beginning, he had only had his fingers in him before and Rin's dick was completely different. When he began moving the small boy began to think that maybe it wasn't his thing after all but he quickly adjusted and began feeling pleasure.

His whole body relaxed and Rin moved faster inside of him. Quickly enough he regained his previous lust and began whimpering softly when he was unable to cum.

" M-master can I cum please?" He shut his eyes, his breathing became harder.

"I don't know, can you cum?" Rin was close himself, Nitori's tight ass pressed his dick tight as he thrusted into it.

"N-no"

"Well then, there's your answer you little slut." He moved faster within the younger boy and then stopped and took himself out. Both were breathing hard and close to their limits if not there already. Rin took the desk chair and sat on it.

"Come put that perky ass here." Nitori, stumbled and reached Rin. He placed himself on top of the bigger boy and pressed down, putting Rin's fat dick within him.

"Good..." Rin gasped for air upon feeling Nitori's warmth. "Now move." Nitori did as he was told, moving his body up and down Rin's length. As he went down Rin's hips jerked up hitting Nitori in his most sensitive spot.

Nitori moaned loudly and gasped every time he met with the other's hips. His hands were placed on Rin's abs digging his nails in them.

Finally he managed to whimper, "Master please let me cum." His body tensed as he got closer but could not release.

"Not until I'm satisfied." Rin rejected Nitori, wanting to hear his sweet innocent voice beg to let him cum.

"Please master, please." Nitori's nails dug deeper and deeper leaving bruises on Rin's skin.

"You need to beg for it you sick fuck." Rin kept pushing within Nitori, harder every time.

" P-please," small tears began falling from Nitori's eyes, " I'm begging you, I want to cum all over you master!"

"That's not good enough, beg harder, tell me what you are." Rin loved seeing Nitori in pain. His high pitched voice cracking, his tight ass getting even tighter, small salty tears falling down along his cheeks.

" I'm such a filthy little slut, I want to cum all over master's chest so I can masturbate to the memory every night. Please, I don't want to be able to swim tomorrow, I want everyone to know I'm your dirty little whore. I want everyone to know that you had your hard big cock inside of my ass." Nitori begged and cried out.

" There you go, it wasn't that hard now was it?" Rin reached for Nitori's rock hard dick and took off the ring. Immediately Nitori came all over their stomachs moaning so loud that Rin would swear the guys at Iwatobi heard him.

Rin thrusted his hips at Nitori and quickly came after. He didn't scream nor cry out like Nitori but he dug his nails into the other's back, leaving clear red scratches.

Nitori lifted himself up and stumbled onto Rin's bed behind the chair.

"Now you're even more dirty." Rin spoke in a quiet voice. "Well, whatever we'll just take care of that tomorrow." He stood up and walked to his bed, laid down and spooned Nitori.

" These stupid beds are so small... Nitori?" Rin looked at his friend, his eyes were closed and his expression was peaceful.

" You idiot, I was supposed to tell you that you were beautiful. Isn't that how it works?" He closed his eyes and kissed the back of the younger's neck, then he whispered, "It's not like I would be lying if I said it."

He finally closed his eyes and fell asleep.