Intense Poop-eating Training

This is the best slave academy in the country and no one graduates from it without eating all the kaviar his mouth can treat! This trainee is strapped to the floor and his head trapped in a portable toilet. The mistresses take turns sitting on the toilet and ejecting shit straight into his open mouth! You have to eat all of it, they said to him. He gobbles up the chunks of shit dropping from their assholes thinking that soon he will graduate and he will start earning his keep!