There is one last detail of Katharine's training that has to be addressed, and that is learning to service a male dominant. She is tested on her cock sucking skills and then given ways to improve them. She is sadistically manhandled and then fucked into submission in the first hour of being on set. She is suspend, her legs spread wide, and brutally fucked again before exploring her ass. Her ass is pounded hard and fast before she is brought down to complete the day by paying off a debt that is owed to Derrick.