Anyone heard of this. I was listening to vivid radio and the term came up. Apparently its when a man rubs his cock up and down the ass crack of his partner. It may also be known as a ass job. The wife and I have done it before just never knew what it was called. Usually I will start with her in the doggy position and rub my cock from her clit to pussy to ass crack ever so slowly picking up speed and pressure until I cum in her butt crack. Kinda like tit fucking. Anyone else tried this?