[Shasown]

Originally Posted by eye sea

To be blunt, the anus wasn't designed for sex.

The Fleshlight was though.

Interestingly enough, the anus is rich with sensory nerve endings: it has half the nerve endings in the whole pelvic region, so can provide a lot of pleasure. In men the lower portion of the penis(inside the body) and also the prostate can be stimulated. In the female it can for some provide more pleasure than vaginal intercourse. You also have the pudendal nerve this divides into two terminals the dorsal(for the penis and clitorus) and the perineal.