Step-daughter walks in on Mommy getting intimate with her new, gigantic torso sex doll. But Mommy's not alone for long... She coaxes her shy and hesitant daughter into joining in on the fun, and before she knows it, they're both taking turns riding the enormous cock. Daughter can't believe how brazen Mommy is, but she can't deny the thrill of taboo excitement. As they explore the limits of this forbidden fantasy, Mommy's seductive whispers and the doll's unyielding cock work their magic. The daughter's initial shyness gives way to unbridled desire, and soon she's cumming harder than she ever thought possible.