or rolling over your tongue and touching the roof of your mouth with the bottom of your tongue. since the bottom of your tongue wasnt exposed to the cold and the warm blood vessels under your tongue are very close to the surface . it will transfer the warmth quickly to the roof of your mouth.That's the answer right there. I read it in a book called "why do men have nipples?" Or its sequel "why do men fall asleep after having sex?"
try it !! Originally Posted by knotty man