A dominatrix with a fetish for tiny cocks takes a new slave under her wing. She parades him around, showing off his minuscule manhood to her friends. She makes him wear tiny shorts, laughing at the bulge that isn't there. In private, she trains him to worship her body, teaching him the art of pleasing a woman despite his lack. She uses him as a human dildo, riding him hard, mocking his inability to fill her up. The slave learns to embrace his small size, finding pleasure in his mistress's dominance.