Mature vixen Gina stumbles upon her stepdaughter's secret nocturnal habit - humping pillows for pleasure. Intrigued, Gina decides to intervene, sliding into bed beside the unsuspecting teen. As the stepdaughter continues her rhythmic grinding, Gina can't help but notice her full, ripe breasts heaving with desire. She gently traces the girl's curves, causing her to stir. Awakened, the teen finds herself face-to-face with Gina, who whispers, "Why not let me help you with that, darling?"