I've never been in a threesome either. I've talked about it with women before, and they have seem interested in it, but it never happened. I have one where the idea is pending right now. lol. She's single, but has a fuck buddy. She's going to talk to him about a threesome. I mentioned the idea, and she seemed REALLY excited. If it did happen, I don't know what holes she has in mind for us to use, but if he agrees, then I'll see what she has in mind.