Stranded together in the house, a curious sister and brother explore their budding desires. They tease each other with stolen glances and subtle touches, each growing harder and wetter by the moment. The brother can't help but stare at his sister's perky tits and round ass as she bends over, while she fantasizes about his growing bulge. Their tension reaches a boiling point when she accidentally-on-purpose drops a book, giving him the perfect excuse to grab her ass as he "helps" her pick it up.