Well, fistful, honestly I respect your belief system. Ideologically, I'll admit, I believe under the law, assault should be assault. Personally, I'm sure I'd get emotionally more worked up about a stereotypical large, strong guy beating the hell out of a normal sized, untrained lady. I'm sure a gang of women stumping the heck out of a 6 year old male would be extremely bothersome to me.
As for porn being adulterous, ah, gotcha, I follow the logic. Sorta. Would CGI, hand drawn or cartoon porn still count? I mean, they're female form but obviously they're not "women" in the biological sense because they don't exist. Can you commit adultery of the heart with something that isn't real? I'm guessing yes, because porn is just light that forms pretty pictures (hopefully) or colored paper.