First off you girls must take your profile pics off, like asap. If the op masturbates over facebook pics why wouldnt he do the same to tsr profile pics.
Op, its her fault, she clearly isnt doing her job properly.
She should satisfy you.
I do think you are a troll though
What were you thinking by ******* in the kitchen?
I would go to each girl and tell her I've been jerking off about her photo and ask her to explain to my girlfriend I don't have a thing for them in reality. It might help the situation, get your female buddies horny and replace your girlfriend who's about to dump you, or make you a publicly known idiot.
LOL at the OP for getting busted. Never ever do something like this while your girlfriend is in the same building.