In the throes of sibling rivalry, Katie Kush and Andi Rose's secret desires clash. When stepdad Dan Ferrari catches Katie masturbating, Andi sees an opportunity to assert dominance. She joins in, but Katie's taboo fantasy takes center stage. Dan's massive cock, hard from the sight of his stepdaughters, becomes the object of their shared lust. Katie takes it from behind, moaning as Dan fills her, while Andi watches, torn between jealousy and forbidden excitement.