I have the same problem like yours...i like gay porn a lot..ii cant help myself too. I always musterbrate after watching it..but after when its over i feel bit unesines that why did i do that. But this disgust doesnt stays very long.after few hours it comes back again..as i am going through your issues too so its difficult to give you proper solution .but what you can do just try keeping a gap between your gay porn watching days..try to make a gap like 4 or 5 days..you can try to make a gap of minimum 2 days..and try to increase the gap a day more to keep you away from warching gayporns.i am doing this..to keep myself aloof from watching porn. Its very difficult i know.though not impossible. Thats all i can suggest you.hope this will help you.