This is out of control retarded. Firsto regardless of if you'r a girl or guy why should it be embarrassing for you or nightmare. You walked in, they are banging, so what? Its not like you saw your parents banging - then will be nightmare. If i was you i will belike oh, whatever, do your thing man. Just don do it where i sit. I dont understand why people make a big deal out this kind of thing. OMG!!!! they were banging, its embrassing, nightmare.