To create the perfect BBC slut, we need to begin with the perfect slutty outfit. So I put my slave in my tiny see through dress. Sure, he looks ridiculous, but a snow-sissy should look cheap and slutty to serve a BBC. They should feel totally humiliated and inferior, and it starts with the outfit. Now to train him, on how to suck off a big black cock. Lot's of drool, so plenty of deep throat to really get the saliva coming....