This mistress wanted to show her students how to treat a slave or a loser. She chose to do it cruelly using shit. She brought a loser and she made him lie down naked with an improvised funnel in his mouth. She then squatted on his face and she took a piss into the funnel and he drank her urine. She asked her students to try it too. They then made the loser lick the urine on the floor.