A new slave arrives, boasting he's untrainable. The dominatrix, amused by his audacity, accepts the challenge. She begins with verbal humiliation, degrading him with her sharp tongue. Then, she moves on to physical torment, using her expert touch to inflict pleasure-pain. The slave, despite his claims, responds to her touch, his body betraying him. She exploits this, pushing him into subspace, only to pull him back, keeping him on edge. The session ends with the slave, now broken and obedient, thanking his mistress for the lesson.