I'm not sure what changed about me precisely, perhaps getting hurt, I dunno...But these days I have such odd, taboo kinks. I don't honestly know that I could even have another girlfriend in future without fantasizing about fucking her friends. I can't get off either, unless I'm thinking about that or befriending some guy who's partner I'm banging. I don't get off on seeing people hurt and devastated, but man, the sneaking around and the risky sex is so erotic.
The last girlfriend I had, I had my dick sucked by a devilishly hot woman who got off on homewrecking...Whilst I was on the phone with my former partner...She seriously got turned on by the idea of befriending my girlfriend amidst all this and as odd as it all was at the time, I can she her perspective now. It's so, so, so hot. I really want to befriend a guy, act like a good caring dude whilst his partner is leaking my cum from her pussy after I just railed her as I get to know him. I wanna eat her out as she's on the phone to him telling him she loves him...I wanna shake his hand after fingering her...