In the dimly lit dungeon, the Mistress' curves fill the room as she commands her lesbian slave to pleasure herself. The slave, bound and helpless, begins to masturbate, her moans filling the air. The Mistress watches, her lust growing as she strokes her own clit. She approaches the slave, guiding her hand, teaching her the rhythm of their shared desire. The slave's body convulses in orgasm, a lesson well learned.