My wife and I are into the swinging lifestyle and both have a lot of fun doing it. One of the normal guys that we swing with invited us to participate in a breeding party. Basically it is like a normal swingers party but there are a lot more guys then girls, girls are not supposed to be on birth control and all of the guys c** inside the women. It is supposed to be a huge thrill that there is a chance she could get pregnant and not know by who. My wife seems really into it, I am excited and nervous at the same time.