PERVERS! 3some with my flatmate !!!!

Something like that has never happened to me before, I want to take a shower and all of a sudden there's a moan coming from my room.... I am of course there and see my boyfriend as he is simply fingering my girlfriend ... but I do not miss the fun of course, I want to join in! And you won't believe how horny we both got fucked away! See for yourself ;)