A young virgin girl named Lisa is reluctantly attending a pool party thrown by her overly horny parents. She tries to keep to herself, avoiding the lecherous stares and advances of the older men and boys. After several uncomfortable encounters, she excuses herself to the bathroom, seeking a moment of solitude. However, her plan backfires when she realizes the bathroom is being remodeled and unavailable.
Desperate for privacy, she sneaks into an unoccupied guest house nearby and hides in the shower to wash away the humiliation. Unbeknownst to her, a group of men has just left the pool party and are searching for a private place to relieve their arousal. They stumble across the guest house and decide to investigate the sounds coming from within.
Lisa hears the footsteps approaching and tries to cover herself quickly with the blanket.
