I'm apparently afraid of mfm threesomes. I went to school with this guy from we were 6 to 16, who I have kept in contact with ever since. He got a girlfriend, kid and house now, while I'm still messing about trying to just finish my education. But everytime he gets drunk, he really wants me to fuck his girlfriend with him. The amount of times I have declined now, should be enough to get the point across, but he still insists every now and then. She's alright looking and all, but I'm not sure how it would be to double team her with a childhood friend.
Clearly remember the first time it happened, I was sleeping on their couch one night (this was before they got a kid and we partied quite a bit) and I woke up in the middle of the night, by him shaking me asking to go fuck his girlfriend in their bedroom, and that she really wanted it. What was really concerning was him being completely naked and rock hard, while shaking me and waking me up. Not that I'm afraid of some man cock near me or anything, but it's not how you want to be woken up.
All in all he's a pretty weird guy, but he's fun to hang around sometimes. We used to steal pokemon cards together as a kid. Like not just a few, but a fucking ton of them.