Mike Mancini, the burly stepdad, enters River Lynn's room, finding the blonde teen engrossed in her studies. As they chat casually, Mike's gaze falls on River's shapely figure, her tight, shaved pussy hidden beneath her skirt. He can't help but grow hard, his massive cock tenting his pants. River notices, her eyes widening as she takes in the size of his bulge. Mike, undeterred, sits beside her, his hand casually brushing against her thigh. Their conversation turns playful, and soon, Mike's hand is under River's skirt, feeling her wet, eager pussy. She squirms, but doesn't stop him, giving in to the taboo pleasure.