After playing with my wife's nipples this curious question popped into my head.
What's your favorite thing to be done to your nipples?
I cannot only choose one. I like it ALL. Seriously. There's not much I don't like when it comes to nipple stim. I like the clamps, licking, kissing, pinching, ice, cool air, warm are, just rubbing them, anything! Vibrators don't do as much for me as just rubbing with hands does though. Not sure why.