He was a cute guy and I liked him a lot, so I had sex with him in my room while my roommate was there, in order to get revenge on her.
What do you get out of doing that?
I'm an adrenaline addict, so the thrill I get out of it is like nothing else you could imagine.
It is okay to want exciting experiences but having sex in the same room as others is wrong. People will think that you are a pervert and vengeful for doing it in the room while your roommate was there.
Last time I checked revenge and excitement were two different things.
Fair enough, but I doubt you got her permission first. Many people wouldn't be okay with that, even sans revenge.