I'm mostly straight, but have kind of a bi thing going on with my best friend.

We used to do a lot of one-on-one gay stuff with each other when we were younger. But that dropped off once we both started landing girlfriends. Instead we moved on to having threesomes, sharing our gfs with each other... if a girl is not only cool with the group sex, but also cool about us getting a bit gay with each other, then that's a sign that she's a keeper.

He got married recently, and his wife is super chill about the whole arrangement. Ideal scenario now is if I can find a girl who feels the same and we can pull off some foursomes or something...