Fuck my flatmate's boyfriend

My flatmate, Beate, has just been to the doctor and her boyfriend is waiting for her here. I tell him that she's always seeing other men and her boyfriend can't believe it. But of course I'm ready to take revenge on her. I open his trousers and take out his thick part to suck it with my mouth cunt. After that, her boyfriend gives it to me properly in various positions until he squirts his cumshot on my cunt. Would you have taken such nasty revenge on me in that case?