He has repeated several times that she appears to be looking to him for advice and for guidance. In spite of the several times that he has "mis spoken" his intentions, it appears to me that he genuinely cares for her, and he wishes to provide the guidance she's seeking, but he's frustrated as to how to do it. I'm suggesting that he read the site, and talk with her about her feelings, because if she keeps coming to him and seeking guidance, it's entirely possible that she bases all of her "what's dirty and what's not" on the word of those whom she sees as authority figures, and has no real sense of what SHE thinks of as being actually dirty or wrong. This is typical submissive behavior.

(EDIT: It would also cause her to feel like doing something "dirty" will run him off, even if she may be intrigued or interested in it. It's a whole other thing when told to do it than when having to make a decision to do it or not, and take the risk of being seen as dirty or bad by someone whose opinion matters extremely greatly to you.)

I am further explaining to him that if he wants to become that authority figure whose viewpoints she accepts as being "right" he will have to earn it and quit trying to just wrestle it away from her. If he wants to learn the responsible, mature, intelligent way of becoming someone whom she trust to tell her (again, ASSUMING SHE IS SUBMISSIVE) what is and what is not "appropriate" then he will have to learn to take responsibility, and to accept guidance himself before he can ever, ever hope to guide someone else.

But you can feel free to remove my posts if you want, doesn't matter to me, was just trying to offer my insights, pathetic though they may be.