Within a certain shrine, sexual encounters between women took place almost every night. Aimi, the wife of the head priest Saeki Kyohaku, used the shrine maiden Yuko as an outlet for her desires, as her beloved husband, Kyohaku, was unable to function as a man. One day, a woman named Hitomi, seeking salvation, arrives at the shrine. When Hitomi expresses her desire to work as a shrine maiden, Aimi forces her to witness her sexual encounters with Yuko under the guise of a "ritual."