10Entry by S Peter Davis
9Entry by AzISeeIt
It should go without saying that there's some NSFW content going down in this contest. But not, like, the good kind of NSFW stuff. This is the kind of NSFW stuff that'll make you wonder whether you should be aroused or amused or both -- or just flat-out ashamed that you have genitals.
Our readers did some dirty research to bring you the most hilarious sex scenes cinema history has ever offered. The winner is below, but first the runners-up ...