Never tried it nor had the inclination. Is it an age play thing, or what is the draw?
I don't really know. It's like sorcery. It's a power thing, and a pain thing. All in I know is I get a massive high from doing it. Better than sex, in some ways, but not a replacement. That tight feeling in the stomach, followed by the warm feeling all over your body when your hand strikes a naked, squirming bottom. It's even better if they become overwhelmed in the moment and start crying. Although that takes a level of trust and relaxation which probably isn't readily achievable with a WG, I suspect.
I think my wiring must have gotten messed up somewhere along the line. I'm happy this way though.