First of all I dont have a problem with gay sex...i'm totally cool with it...but think about it from a perspective of a straight couple and the man is all hot and heavy with male on male action (cuz female on female is the rage among men). He obviously is needing something that his WOMAN cant provide. And I'm not trying to "lump it with pedophiles", but to make everyone happy...porn can be classified as pedophilish, screwing dead people, animals, same sex, gang bang, interracial, etc etc etc. I agree that it depends on the couple but someone is asking if it cheating and when a guy is spanking the monkey to porn instead of partner be it man or woman then there is a problem. It's like indulging in something a little too much. And we should all be aware that when you are getting off that way your body becomes dependent on that and it becomes more difficult to get stimulated via other ways. Secondly...ok if a guy is into anal BUT if he's obsessing over anal sex porn, that is not going to convince his wife even more to do it nor will he get the same feeling by watching it.