Humans are indeed an odd group of creatures. For one, they are the only form of primate who are inherently shy when it comes to genitalia (which is often immaturely referred to as the "private" parts). Aside from Professor Bobo from Mystery Science Theater 3000, you'd never catch a gorilla, for instance, covering up with a pair of trousers. The animal kingdom seem to be quite proud of what they're working with. However, as a species Humans continue to let themselves be shamed. This has resulted in a overwhelming fascination with the respective girl and guy parts. Aside from actual pornography, the world of mainstream cinema jumped on this bandwagon as soon as it was able to and has produced its fair share of movies that were indeed sold on crotches alone. Today here are ten examples of this phenomenon. Whether it was in the marketing material, in a memorable scene, or right there in the story's premise, these films promised you that you were going to be seeing some genitalia in some way shape or form. The end results range from comedic, to sexy, to absolutely horrifying in a few instances. This is ten movies that sold themselves on crotches alone. Click "next" below and let's get started.