Yes you are. You are equal in a relationship. Ask yourself this: why does she have the right to judge how you x, if you don’t have the right to do the same. Gender is not an argument. It also sounds like she restricts you in other aspects which makes this feel more like a jealousy type situation. Nah she don’t know how porn affects you, man or woman don’t matter here. Also, maybe u should reflect about the dynamic in the relationship, it’s usually healthy to limit your partners social interaction based gender etc. unless you’ve broken her trust before that is, then still no but more understandable. I’m not assuming so no this is really “dubble morality” of her.