Two curious siblings, both in the throes of teenage hormones, find themselves alone and horny. The sister, a curious teen, begins to explore her body, fingers delving into her wet pussy as she strokes her ample ass. Her brother, hearing her muffled moans, bursts in, catching her mid-act. They argue, but the tension only serves to heighten their arousal. Soon, they're naked, the brother's thick cock standing at attention. The sister, eyes wide, imagines it filling her. Just as they're about to give in to their desires, a sudden noise forces them apart.