We all know that the Moral Guardians of America loathe and fear the female nipple, or yet more fearsome, vulva. But there is one thing that is even more vile, disgusting and taboo in their eyes: the penis. In fact, it's not just prudish Moral Guardians who get upset when one does make an appearance on the movie screen. Most writers (and directors, and producers, and their 'preferred' market of viewers) are male. And (nominally) straight. And are somehow convinced that seeing a penis other than their own will turn them gay. Examples of Male Frontal Nudity include: