I had a threesome with my best girl friend from high school & a guy we both liked. It was lots of fun, but, as there was no PIV sex, just oral, I didn't really think it was that big a deal. Well, I later found out how other people can get very jealous & conflicted about threesomes and it's not something I would ever again enter into lightly.
As an adult, I would love to have a threesome with two men because I'm greedy! Really, it's been a fantasy of mine because I would like to have as much PIV sex as I want without having to take a break. I don't know that it would ever be realistic though, because I only want to do it to please me & I'm not as interested in their needs, (as far as my fantasy goes), plus, I don't have casual sex.
The first time I did it, it was with a gf and her bf. It was amazeballs. The time I did it with other people (my then boyfriend-now husband and a different gf of mine), it went bad. My roommates granddaughter (I rented a room from an older woman) got sick. Well, grandma was going to puke on the puking granddaughter, and she came to me for help. So, I left in the middle of the session to go help (the little girl was extremely sick), I told them to keep going, I'll be back in minute (it ended up being a little bit longer than that). When I came back, I walked in on him cumming on her stomach. It was really hard for me to get past that. I would love to have another threesome at some point, but there would definitely be ground rules.
A lot of us think about it, but have you actually done it?
Never have before, I'm not really opposed to it but it's not something I would actively seek out. It would really depend on the moment, the environment, the third person involved, etc. Many factors to consider.