Decisions. . .
Recently I started dating a guy at work who has had a crush on me for several months. We were both coming off of prior relationships and had been friends for about a year. We are both in our late 30s. Gradually we started transitioning from friends who would just have lunch at work to meeting up on evenings and weekends.
One afternoon while we were having s** in the living room of his apartment, his male roommate walked in on us. He was supposed to be away all day, but came home early. My bf and I were too into each other (literally) to stop, so we just kept going, while his roommate watched in the corner, and eventually started masturbating to our performance. We all got off within a few minutes, got dressed, and had a nice afternoon together making lunch, sharing a bottle of wine, and listening to music. It was all pretty relaxed and comfortable.
Later that evening my bf asked me if I would be interested in a threeway with him and his roommate. This kind of took me aback, and I did not give him a clear answer, and just said "Damn, that is a curious suggestion." It also occurs to me that my bf might be bisexual, as he has a collection of gay p*** videos. I'm not sure if he is just trying to be nice, or whether he wants a piece of his roommate also, although I'm not sure of the roommate's orientation. (My bf and his roommate seem very close.) I do find his roommate attractive, so I think I could do this, but I'm a little on the fence whether to take him up on the offer. Oh, I'm feeling willing and reluctant at the same time.