My best friend and I have a really close friendship. We do everything together. She's 17 and I'm 18. We've been best friends for a long time now. On New Years Eve she kissed me and I didn't kiss her back until later that night and then we made out (we were drunk BTW). Now everytime we spend a night together, my house or hers, we end up kissing, touching, doing all kinds of things to each other... I guess you can say we have sex. I'm just a little lost or confused b/c we have sex then the next day we act like it never happened... But when it's just me and her she tells me it's special to her and that she's okay with it. I think it's a little strange b/c we both like boys. We've both had boyfriends before. I guess I just need an opinion on what I should next...