Pinwheel fun

So, gots me a pinwheel, not the kind you buy at the toy store, mind you. No, this is a real sharp thing, used to poke holes in vinyl. It does it's job, though, when I run it over my skin, a prickly sensation ensues. Press a bit harder, and the pain comes. The under side of my balls felt it most, I can't imagine what it would feel like on a clean shaven soft pussy, but I want to do that, and hear the result! ;) Pics are in the chip clip gallery, vid coming soon. The last pic shows where it left a track on my thigh! My cock didn't show any damage, but it's a bit sore now. Yikes!