Disclaimer/Warning: I do not own any of the characters. they all belong to the great JK Rowling. And whatever pairing I choose is not applicable with the books. Sexual content and all that. Duh! This is smut!

Another prank. Another damned prank and, as always, he was the victim. It wouldn't be too bad if the prank just had him strapped to the chair. What made the situation bad was that he was naked and bound, sitting on top of an almost naked Remus Lupin, both bound to a wooden chair.

"This is your god damned fault!" Severus hissed, trying to struggle from his binds.

"My fault?" Remus groaned, trying hard not to look down at the smaller man's naked body. "I tried to tell you not to go in this room and you didn't pay attention!"

"It's your bloody friends who made this prank, Lupin! Now help me get off!"

Severus squirmed and struggles against the ropes that bound them together. Remus groaned and closed his eyes, trying hard not to think that there was a man, a naked man, Severus Snape, sitting on top of him. "Snape. Stop."

Severus' eyes widened as he felt something grow underneath him and his face flushed. "Really, Lupin! This is no time to get a boner! Get a hold of yourself!"

"If you stop squirming, I will!" Remus answered back with a strained voice. How the fuck would he be able to control himself when a guys was pratically rubbing his arse right on top of his cock. With a full moon just a week away, added to his teenage libido, it was hard to control his body reactions.

But Severus didn't stop. He squirmed and tugged on his binds, sending Remus further and further into arousal. Severus could feel the Gryffindor's erratic breath on his back, trying hard not to think about it. He just wanted out. He wanted off. Fuck, the head was already near his hole.

"Lupin!"

"I told you to stop squirming! my boxer's made of latex!"

"I don't care what your underwear is made of!"

"At least I'm wearing underwear!" Remus snapped back, now glaring at the back of Severus' head. "I've looked down, you know! I can see youre hard too! Now stop moving or-"

Remus groaned out loud. Severus did not stop moving while they argued and now his underwear retracted. The head of his cock was now pushing against Severus' tight hole. Severus gasped and tried to clench, to push him out. It was beginning to be painful, the head was pushing inn forcefully.

"God damn it, Lupin. If you... don't get your... cock out... I will hex you!" Severus panted out, face deeply flushed, still trying to avoid Remus' cock from entering him.

"We're bound together, Snape. How do you expect me... to just pull away?"

"Figure it out! I just don't- Nghh..." Severus moaned as he couldnt hold out longer. The head of the cock finally pushed in, breaching him slowly. "Fuck, Lupin. That hurts."

"Sorry... Just try to relax... Lubricus," Remus muttered, wandlessly casting a lubrication charm to ease the pain.

Severus bit down another moan that threatened to escape his lips. He leaned against Remus' chest, trying to ease his breathing and just relax. Bit by bit, Remus' erection slid in further. Severus had to admit, Remus was huge. He was stretched around the head of the cock, stretched further than he had been stretched before and he already had his own share of men and bottoming.

"Fuck," Remus muttered. He was losing his control. He could feel the slick, wet, heat of severus' arse around his erection. he tried evening out his breaths and not to think about what was happening, but all the blood rushed out from his brain to his groin and was yelling to just take the raven haired man.

Severus squirmed again in attempts to get the binds off, even if they both know it won't happen. Remus growled and finally snapped, finally grinding his hips at at Severus.

"What the hell do you think you're doing?" Severus snapped, gasping at the movement.

"I can't stand it. My cock is inside your arse anyway," Remus groaned, continuing to grind, forcing more of his cock up Severus' arse. "Might as well do it."

"No!" Severus tried to say but remus was starting to thrust up in him. he groaned and closed his eyes tight, trying hard to block any of the sensation it was giving him. "Stop it, Lupin!"

"You know you want it, Severus," Remus muttered, gently biting the pale skin as he slowly thrusted. "I can see... You're hard too... You want it too..."

Severus groaned. "Fuck..."

He started to move his hips up and down, meeting Remus' thrusts. He couldn't deny that he wanted it, given the proof that was between his legs, and he couldn't really help it anymore. They were starting to move faster, their breathing became heavier and more erratic.

"More..." Severus moeaned, arching his back.

"Damned ropes!" Remus grunted and tried to thrust more, his underwear getting in the way of him wanting to go deeper. He growled and groaned. Out of frustration, he gave the ropes a big tug until the chair actually broke under his wrist, doing the same with his other hand. The binds on their hands became loose and he was able to separate them. He tugged on his underwear, pushing them down and grabbed Severus' hips, raising him and pulling him down, fully penetrating him.

"Fuck, YES!" Severus moaned out loud, feeling remus in him fully. Remus was huge. Not only thick, but long. He felt so full and it felt so good!

"That's it," Remus growled, thrusting hard. "Like it, Severus? Like my You're so... fucking tight!"

Severus writhed on top of him, moaning out obscenities continually mixed with Remus' name. He grew wilder, louder as his prostate was being hit with every thrust. The room was filled with his needy moans asking to go harder, faster... just to give him more. Remus was grunting and thrusting hard that the chair beneath them creaked, threatening to break. Skin was slapping on skin, achoing in the empty room. Soon, both knew their climaxes weren't far behind.

"Fuck... So... close..." Severus moaned, throwing his head back. he felt so full, his own cock was aching for rlease.

"Cum, Severus..." Remus whispered, sucking hard on the exposed neck before him. "Cum for me..."

"Yes... Oh yes! REMUS!" Severus cried out, continuing to slam himself down as his orgasm took place. He came hard, his spunk squirting all over his chest, even reaching his neck.

It became unbearbly tight as Severus came. The muscles spasmed around his cock, sending him over the edge of please. He gave one hard thrust, grunting ferally, cumming inside Severus, eyes closed tight.

Heavy pants filled the room and slowly grew calmer as the minutes passed by. Severus leaned against Remus' chest, both sticky with cum and sweat. They only looked around once they felt that the binds on their feet actually slinked away and disappeared.

"How long have we been in here?" Severus asked, voice still a bit raspy.

"About... two hours, I think," Remus shrugged. "I guess, binds were set for a time."

Severus shakily pushed himself up, biting down a moan as Remus' cock slid out of him and tried to ignore the empty feeling in his arse. he looked around and found his clothes piled neatly on one wide, his wand placed on top.

remus watched severus quietly get dressed, guilt filling him. He pulled his underwear up, and stood, walking over to stand beside Severus and get dressed as well.

"I'm sorry..." he whispered, as he finally finished fixing his tie.

"Yeah, right," Severus muttered, pushing his hair out of the way. "Now that you've had your fun, can you please leave me alone?"

"I didn't mean for it to happen."

Severus snorted. "Right. Well, now that you're satisfied, try not to talk to me again."

Severus stormed out of the room, slamming the door closed behind him, leaving a very shaken and confused Remus behind.

A/n:

Yeah, i haven't written smut in a while so i'm a little rusty. Sequel? Tell me what you think!

Reviews are much appreciated!

_pat_