[ED]

Nudity isn't enough to get you an R. Nor are SHIT, COCK, DICK, FUCK, etc. It's is in the overuse or explicit implication in the scene.

If someone exposes their breasts to a Nerdly Nerd - more than likely youve got a PG-13 on your hands. Brief nudity. It exposed breasts are a prequel to an intense sexual scene, more than likely youre gonna get that R baby. Nudity just isn't as perverse or shocking as it was years ago. The standards have changed and this is what you get.