Why do guys like getting kicked in the nuts?

You will find that most do not enjoy this experience at all. It is apparent that you have yet to experience it.

Oh, wow. Who doesn't enjoy a swift kick to the cherries?

Are you NUTS?

There are over 10,000 nerves in the scrotal area. It freaking KILLS.

It's called a ballbusting fetish. They are sites dedicated to women kicking men in the balls just look it up. I don't know how the fetish arose though. For some it is part of their foot fetish. It is also connected with the trampling fetish.