I am a straight (maybe Bi) male and I have watched gay porn on more than one occasion. I have masturbated to it before too. Let me start by saying I enjoy having sex with women, a lot. I’ve never had sex with a guy, but would be open to the idea. I’ve used toys before too and know that it feels good. Beyond curiosity and that it is arousing, I don’t know of any other reason to watch gay porn… You can’t help what turns you on sexually, so you might as well except it and explore yourself.