I am a young teen who is definitely straight, I know I'm straight because I have feelings for many girls but over the past few months I have started to have sexual fantasies about a friend of mine. Ever since he told me he was bi a few months ago I've wanted to have sex with him, I came up with fantasies and even started watching gay porn. It's just that when I watch gay porn or think about (let's call him Tom) Tom an I cum, I don't feel those feelings anymore I just feel straight again. I have no idea whether its puberty messing with my mind or I am actually bisexual but it's really annoying. The other thing I think is that I should try gay sex but I can't think of a way to tell Tom that I want to and I would also feel really embarrassed if he said no so any help on how I could get him to have sex with me would be greatly appreciated. Please help soon I'm losing my f****ng mind!!!