Harley King and James Angel, step-siblings with a secret, find themselves alone in the house. Harley, in the shower, hears James approaching and quickly turns off the water. James bursts in, apologetic, only to find Harley's naked form through the steamy glass. They argue, but the tension is palpable. Harley, toweling off, can't hide her arousal, and James struggles to keep his gaze away from her pert breasts and shapely ass. Their taboo desires take over, and they give in to a heated, illicit encounter against the bathroom counter.