Okay, so from high school to start of college I only had thoughts of sex with a female and such. Then for a while I had thoughts of girls and guys. Then it was just girls, and now guys and girls again. Why is that? The sight of a male private's part disgusts me and the thought of sex too. But a shirtless guy would start turning me on. And then it would not be there. Why is this? How can I control myself and my thoughts? Thanks. And I know most are going to say to not fight it, but I know in the 70s there were ways of controlling these things. And I am one of those believers. And I have a girlfriend too and I happily want to get married to her. So yup.