Me and my GF have been going out for about a year and I want to get her comfortable with us bringing in another girl, but I don't know how to approach her about it. I don't know what I should say to get her comfortable. I don't want to sound as if I want another girl, I just want to try something new.

I am 14 years old and my boyfriend is 18. We have not had vaginal intercourse yet but we have anal sex regularly. Recently he has told me that he wants to add another partner into our anal sex. I said that I was fine with it (assuming that he wanted another woman to join) but then he told me he wanted a man. I'm sort of uncomfortable about it. Does this mean he is gay? What should I tell him?