A contact tells the director about one of the kinkiest women he has ever met. Though Shiori is a petite adult with an innocent, youthful look, she declares that ordinary sex cannot satisfy her, that she loves being dominated and used roughly, and that she wants play intense enough to push her beyond her limits. Even more surprisingly, she is the daughter of a famous business family, so her face must remain hidden. Her refined manners disappear in bed as her unstoppable lust leads to an overwhelming session with a top porn actor and massive orgasms.