I will tell you all of my tips & tricks to make a man swallow everything. Since I am a very perverted mistress, I have a special surprise for my slave, besides my piss and shit: I will feed him my boogers! After he ate them, I will piss into his mouth. Obviously he has to swallow it all. Next, I make my toilet weak with some facesitting and ass worship. He has to lick my asshole extensively. My slave already knows this ritual and that the outcome will always be the same: I will now take a shit into his mouth and he will consume it for me.