Oh my... you've heard of ruined orgasms? I'll have to check out your browser history next time I'm at your apartment, see what sort of sites you frequent. Don't even think about deleting it now... if I noticed that it has, you'll be in a lot of trouble.
Come lie on the bed with me. I want you nice and close so I can run my hands up and down your body. Take your hands off your cock, though. Can't have you getting too excited, after all.