This slave is supposed to do craftsmen work for the ladies. For his stupidity n laziness she decides to teach him a lesson in cruel female domination. He get humiliated as she force him to work with a dumbbell tied on his genitals while she is belting his back. She grabs the ball leash to force him following her backwards. Give him working instructions n hindering his movements at the same time by stepping on the weight with her boots. She threatens him with ripping off his balls and at the the end she moves the electric drill closer and closer to the ball sack… Triggering horrible castration fantasies!