Pain

I'd say depends on the voltage.lol

not tired up the ass, but vaginally, I think the click when it shocks is just as much a part of the experience. You almost expect to jump when it clicks, but until the power gets turned up, it doesn't really feel like much. There wasn't a point of ohh this feels good to me. It went from eh, to ow.

i think it should since its sensitive there