Mao is a beautiful manager working at a certain adult video (AV) production company. Her busy and irregular life, managing models' schedules, providing mental care, and driving them to and from shoots, leaves her no time for a boyfriend. Originally an AV enthusiast and having worked at a sex shop before, her motivation for appearing in an AV was to gain experience as a model and use it to improve her work... but that was just a pretense; her real motive was simply sex...