Selena, the bratty stepsister, sees an opportunity when Johnny starts grilling. She sashays over, her eyes locked on his bulge. Johnny, pretending not to notice, hands her a hotdog. But Selena's not interested in the food. She takes the wiener, looks up at Johnny with a mischievous grin, and slowly, teasingly, takes it into her mouth. Johnny's body stiffens, not from the heat of the grill, but from the unexpected, yet delightful, sensation of Selena's warm, wet mouth.