Is it normal to get turned on thinking about my boyfriend physically cheating?
I've grown this fantasy where my boyfriend is physically cheating on me with a big booty girl, with the two of them having rough, lusty, sex behind my back and him really enjoying it, sometimes I even imagine I'M the girl he's cheating on me with when we have sex, it turns me on so much. We've been together for going on 5 years and have talked about marriage, it's so odd to me and I haven't always had this fantasy, it's new to me, but like I said it just turns me on, but if I ever found out this was actually happening I would be utterly revolted...wtf is this normal?