Greta Foss, the dominant mistress, commands her pathetic servant Bobby White to fuck her legs. Bobby, with his small penis, struggles to meet Greta's demands, humiliated by his inadequacy. Greta laughs at his futile attempts, taunting him to try harder. She spreads her legs, showing off her firm thighs, as Bobby desperately tries to penetrate her, but fails to satisfy her. Greta, unsatisfied, continues to humiliate him, degrading him further.