A/N: For vimesladywho thinks Remus shouldn't be the only insatiable one of this pair! Thanks so much for the idea!!
Remus rolled over and sighed contentedly. Severus had left the bed a few moments ago, and was currently in the loo. Remus still marveled at his good fortune; Severus had chosen to come back here last night, and fates or the lord of the manor had allowed it.
Their costumes still lay scattered about the floor where they’d been left. Strangely, they had been in a hurry to get into bed as soon as they had closed the door. Severus had been so responsive, and had grasped the headboard with both hands, offering himself up enticingly. The lean body had twisted and thrashed before Remus finally sank down onto Severus’ straining cock. For Remus it had been better than if Severus had actually been bound. Severus had given everything of himself, voluntarily.
They spooned together afterwards, and Remus imagined sleep would overtake them. It wasn't long before it was obvious they neither of them were quite finished. Remus was rocking against Severus' arse, while Severus wiggled and pressed back against Remus' engorged cock. The tension built, and Remus finally asked "Might I?"
Severus nodded and pressed back more firmly. With a whispered spell Severus was prepared, and Remus took Severus' leg and hooked it over his arm. Severus' arse was now presented perfectly. Remus quietly commanded that Severus hold his leg in place, and then grasped his cock firmly to enter Severus. He slipped into the hot, tight arse, and he wrapped his arm around Severus' leg as soon as he was all the way in.
They shifted slightly and Severus' gasped. Remus started a slow rhythm, while nibbling Severus' shoulder and whispering sweet naughtys in his ear. Slow suited them, it went on and on. Finally, Remus let Severus' leg down gently and reached around to stoke his cock. Severus groaned and demanded more. Soon, Remus was pumping furiously into Severus while pulling his cock to the same tempo.
Remus took a fairly hard bite at the base of Severus' neck, he cried out as his cock pulsed and emptied over Remus' hand and onto the bed. Remus shuddered as he filled Severus with his own essence.
Severus was taking quite a long time in the shower, perhaps it was an invitation. Remus padded naked to the loo. He was greeted by a sight, the water cascaded over Severus' and he pulled his cock. Remus might not have been invited, but he would most certainly watch.
Severus paused to add more soap, as he pumped his cock through his fist. His other hand was occupied tweaking his nipples. When he finished with them, he reached up for a lock of hair, and twisted it around his finger pulling it tightly. The tiny bit of pain appeared to spur him on, and his hand worked his cock faster. Remus watched, fascinated, as the hair unfurled from Severus' finger.
Severus slid his hand over his slick skin, down past his cock to cup his balls. Remus watched trying to make mental notes of how Severus chose to pleasure himself. He was exceedingly aroused himself, but didn't want to miss a second of Severus' unwitting show. Severus suddenly changed this stroke, making it short, frantic and fast. His body tensed, and his legs locked straight.
Severus barely spoke in a whisper as he came, but Remus' name was distinct on his lips. When his eyes opened Remus was shocked at the bereft look that they contained, it might have been an illusion as it was gone in a flash. "Lupin, it is customary to knock."
Remus nodded, and grabbed a towel from the rack and held it open. Severus accepted the cloth draped over his shoulders and stepped aside. "I believe you could use a shower before brunch yourself."
Remus wiggled his eyebrows "You could join me." He said suggestively.
"I need to get to my room for more appropriate attire." Severus rubbed his hair quickly and tossed the towel toward Remus.
"I'll see you at brunch then?"
Severus nodded and was out the door.
Remus didn't like the feel of what had just happened and his instincts rarely failed him. But this thing with Severus was new, he shook off his doubts and stepped into the shower, Severus said brunch, so brunch it would be.