I am a confused straight girl with a straight claiming boyfriend.  The other day he told me he is not closed off to the idea of dating or having sex with another male.  I don’t know what to think of this- we are in our early 20’s… Is he not sure? Or sure, but not ready to come out?  Or just curious?  I myself have had sex with another female but it was a one time thing and I’m not interested in doing it again, and really, I wanted to do it solely  because she had never had good sex and I was confident I could help her out. Yet, because he is male I feel like it is different… and he isn’t trying to please someone.  Our sex is great.  I just don’t get how it works… do gay guys get turned on by women?