Hello Alex,here is my problem, Im a 22 year old completely heterosexual male who has a problem since maybe 16 years old, I have these fanatasies when I masturbate about being with another man and its killing me. Sometimes I have regular fantasies with women wich is cool but then I get those with men and I'm the women in these fantasies, its absolutely killing me, its something I cant understand I mean I perform fine during sex with women but lateley I've been getting these anxiety attacks before intercourse because of those gay fantasies I've been getting, what it is is that im getting scared that this problem might get more intense and I'm probably not going to be able to be with any girls, and I'm telling you, I love girls, I've never been attracted to guys, this problem is absolutely weird I just need to understand it, it may not leave out of my body because this is a psychological problem but at least I dont want it to interrupt my sexual activities with the women, I just need to understand this problem and if you've heard of this before.Right now I have a girlfriend of 6 months and my performance was fine in the beginning but after one time recently i lost my erection and since i've been getting this anxiety when we are foreplaying cause im thinking about the intercourse,though through oral stimulation i never loose my erection,is just when im penetrating. If ur not busy please respond back to me. I've never said this to anyone but "I NEED HELP", ur words might just give me a little bit of comfort. THANK YOU!!!!!