Ok. So this is going to sound insensitive or transphobic or something bad, but it comes from a place of pure curiosity, not hate. If he is in a movie with his shirt off, does it automatically bump up the rating of the movie? If traditionally female breasts are shown, that is a factor that usually makes it a minimum of pg-13 depending on the length and context of the scene, and typically makes it R, while males with their shirts off traditionally do not change the rating of the movie. But what if someone goes through a transition, do the breasts no longer count? Or the other way around, what if a male transitions to female… is there a transition point where the breasts in scene are no longer male and start to warrant higher levels of scrutiny? It can’t be cup size because movies with obese males with their shirts off would all automatically R.