I am fantasize about 3 somes all the time...f/f/m and m/m/f....My husband would love to try a f/f/m ....we've talked about it and have tried to hook up with someone from time to time but it has never worked out. We've often wondered what the affects could be on the relationship if we did...we had a really close friend who opened up her marriage...did the whole swinging thing...it really sent their relationship on a roller coaster ride...I think it's tough waters to navigate when committed to one person...but all you single people out there...nows the time to go for!!!