In this intense BDSM session, a stern mistress teaches her slave a lesson he won't forget. She forces his hands behind his back, commanding him to punch himself in the groin repeatedly. His cries of pain only fuel her sadistic pleasure. Her high heels dig into his back as she forces him to kiss her feet, humiliating him further. The slave's tears and anguished moans fill the room as he endures the cruel training, proving his devotion to his mistress.