Riley and her younger brother Jason have always had a secret attraction for each other. One day, Jason catches Riley masturbating and she's too embarrassed to tell him to leave. Instead, she gives in to his curiosity and allows him to touch her. As he gently runs a finger over her pussy, she moans with pleasure, unable to resist the forbidden desire. She encourages him to explore further, and soon they're both lost in the heat of the moment. Their taboo relationship escalates as they discover new ways to satisfy their deepest desires.
