Snape blinked, astonished, and shook his head as though to clear it. Had he heard that right?

"What?"

Lupin laughed quietly.

"What are you talking about?" Snape said, feeling sweat begin to grow at his forehead. Lupin smiled cunningly, growing even closer. Not only was this the last thing he expected Lupin to do, but Lupin was also the last person he'd expect to be doing anything of this nature. Snape shivered, and felt a twitch in his groin. What on earth was going on? Was he awake? Was this a dream?

"I believe you heard me, Severus." Lupin smiled. It wasn't his usual calm cheerful voice. It had taken on a rather immoral tone. Severus looked at Lupin with utter astonishment.

"Lupin I demand to know what this is about!" Snape shouted. He felt strangely helpless.

"This is about you."

"But…Lupin…" Severus said, pushing himself against the wall until his back felt painfully stiff. No matter how serious he tried to be, Lupin was always there to bring the conversation back onto his own track. He swallowed, and a lump rolled down his throat. Lupin raised a hand slowly to his top button. Snape's breathing was rattled.

"Lupin… w-what are you doing…?" He stammered, shaking uncontrollably. Lupin laughed quietly.

"I do NOT enjoy being this close to a werewolf." Snape stuttered. It only had about half the force that he would have liked. Lupin looked very amused indeed.

"I should hope not. Werewolves can be very dangerous." Lupin said, slipping apart the first two buttons.

"But like I said before," He raised his other hand and ran it down Snape's chest very slowly as he slid apart the third button, now exposing his collarbone.

"You don't want to be near werewolves when they're hungry, or might just get what they want."

Severus raised both eyebrows.

"Stop," Snape said.

"Stop it right now."

Lupin gave him a strange look.

"Stop what?"

"This! Stop this madness! Leave me alone!" He snorted.

"I don't know if you've been affected with a potion… or-or… you've just gone insane but-"

Lupin closed the space between them, and thrust himself into Snape in mid-speech, giving him a deep kiss. Snape froze on the spot, stunned; eyes wide open as Lupin kissed him expertly. Lupin released him, leaving him gasping for breath. He blinked, sliding his index finger over his lower lip, in a daze. He looked up at Lupin. He tried to speak, but couldn't.

It was no longer just teasing, fun and games. Lupin had now given him a full on kiss, and had left him breathless, indeed.

Severus' thin chest rose and fell rapidly, as he watched Lupin undoing the last button.

"…Lupin" He muttered, dazed. He felt extremely vulnerable, like he was a puppet, and Lupin was his puppeteer.

"Uhn…n-no…stop…" He groaned. Lupin pulled open Snape's his shirt, and tugged it to his elbows. His chest was thin, and hairless. It was even a bit muscular.

"No… Lupin…LUPIN! STOP!" Snape shouted. Lupin sucked on his neck, and raised himself to face Snape.

"Yes?" He whispered calmly.

"Get off me… get away from me!" He shouted, pushing past Lupin and racing to his desk. I'm such an idiot! He thought miserably. Why had he run to Lupin's desk? Now he was surely done for. Why hadn't he run to the door?

"Are you scared of me?" Lupin laughed.

"No, I'm traumatized." Snape said, rubbing the moist shine off his lip.

"You're mad." He snapped. Lupin was still laughing, and shaking his head.

"Perhaps, but If I'm not mistaken… you enjoyed that." Lupin said as-a-matter-of-factly.

"I-I… I did not!" Snape said, blinking in astonishment.

"Yes you did."

"No I did not!" Snape snapped. Lupin smiled.

"When Dumbledore finds out about this-"

Lupin laughed again.

"Wha – you think this is funny, do you?" Snape snarled.

"No, I think your pathetic attempt to scare me is funny." Lupin said pleasantly.

"What?" Snape snapped back.

"Well for a start, I'd like to see him believe you with your shirt hanging open as you tell him that." Lupin said, pointing at the shirt, which was pulled to his elbows. Snape gaped at him, looked down, and pulled his shirt together with one hand. In his anger, he hadn't realized that Lupin had been coming nearer and nearer to them as they were speaking.

"Leave me alone." Snape said, watchfully. Lupin looked around.

"This is my office. Where else can I go?"

'Then let ME out." Snape said.

"I don't intend to." Lupin replied, pleasantly.

"After all, you're what I wanted in return for saving your life."

"I'm afraid you're going to have to pick something else." Snape said, backing away from Lupin and the desk into a nearby couch.

"Why would I do that?" Lupin said, curiously, poking his index finger into Snape and pushing him backwards into the couch. He staggered, tripped over the arm of the couch, and fell onto his back, edging away from Lupin with his elbows.

"Stop." Snape urged, but Lupin just continued, walking slowly on purpose, until he knelt in front of Snape who lay on his back, utterly shocked. He had released his shirt, which was now hanging open again.

"Lupin." He said urgently. Lupin crawled on top of him, both knees on either side of him, pinning him down. Snape finally gave up, and gave into his feelings. It was a lot… Lupin seducing him, sitting on top of him…being so incredibly sexy. Snape grabbed Lupin's robe collar, and pulled Lupin into his mouth in a deep desperate kiss. By the quiet yelp heard from in his mouth, Snape could tell that Lupin was obviously surprised. He pulled away from the kiss, and managed to roll Lupin on his back.

Lupin raised his eyebrows at him.

"Whoa," He said simply. Snape marveled at Lupin's expression.

"Didn't know you had it in you." Lupin said, suddenly very startled.

"So you want me, do you?" Snape said, his shirt hanging open above Lupin, who was fully clothed. Lupin nodded, eyebrows still arise. The expression that Lupin was wearing was admirable. This is probably how Lupin felt a few minutes ago. In charge; in power over the both of them.

"Well, here I am." Snape smirked.