Mistress takes a new sub under her wing, training him in the art of cock sucking. She commands him to his knees, her heels digging into his back as she forces his head onto her throbbing pussy. 'You'll learn to please a woman,' she growls, face-fucking him mercilessly. He gags on her thickness, tears streaming down his face, but she persists, 'You'll take it all, slave.'