I have fantasies of 3somes, 2 men and me and one woman and one man also.
However, the man in the couple could not be my BF or fiance or husband. I am too jealous for that to happen. It could be a husband I don't care about anymore or a male friend. Not someone I love dearly.
The idea of 2 men with me is a major turn on, just like it is 2 women for many men.
See guys? We have the same fantasy. For me, it will likely remain a fantasy since I am in a committed relationship now.