G(.)(.)GLE with for sure ban you so you may want to find a ad network that allows that type of content!
You definitely cannot post adsense on porn sites. You may be able to get away with it briefly, but you cannot get away with it for long. They may even let you accumulate a massive amount of cash in clicks just to tease you prior to banning your account for the rest of eternity. Here is a link to the terms https://www[dot]google[dot]com/adsense/localized-terms If you have never read them you should definitely do so, adsense can be a very profitable income stream when done correctly. I wish you the best of luck!
You would probably get banned lol .... Do it legitimately and make legitimate money then you might see some boobies and nipples IN REAL LIFE! Regards (10k a month)