Knock Before You Enter
"Doors are there for a reason you know..." said the annoyed form of the Boy-Who-Lived.
"Well how was I supposed to know that you two were humping each other in the library?"
"You know as well as I do that there were no silencing charms on the room. You could have quite clearing heard the moans, and if by the off chance you didn't, you could have used your amazing werewolf nose and smelled that we were in no position for visitors."
"Yes, a rather interesting position it was too. I must get Sev to try that some time." Harry paled.
"Moony... I did not need that mental picture." Remus smiled before sipping his tea.
"Well you aren't the one who didn't get layed last night. I swear you did it on purpose. I just need proof."
"Well, it's not my fault that Sirius couldn't get back into the mood." Harry glared at him.
"I swear to all that is holy Remus. The next time you pull a stunt like that, I will make sure that Sev never sees his boy toy again. Now Do I make myself clear?"
Yeah, This is a totally random spoof that I came up with on the spur of the moment. I hope you like it. R&R!