Yumi Kazama stars as a woman who has hidden her high-energy past to live a quiet, everyday life. This peace is shattered after she witnesses her mild-mannered son-in-law dominating her daughter like a beast. This revelation reawakens her dormant cravings, and she decides that her motive for the day is to try and get pregnant by him. The film follows her transition from a normal everyday lifestyle to losing herself in the moment, demanding to be finished inside over and over again in scenes that just don't stop with the single goal of getting filled up.