Mayu Saitou: Married just six months ago, Mayu works as a pharmacist. Despite being a science-oriented woman, her extreme shyness has led to limited romantic experiences before marriage. Recently, her husband's infidelity was discovered, involving a woman from the nightlife scene. This revelation made Mayu question whether her lack of allure contributed to her husband's betrayal. Determined to change herself and enhance her feminine charm, she bravely decided to participate in this project.
Mikuru Michishige: Mikuru, a married woman working in an esthetic salon, maintains a high awareness of beauty and continues to attend study groups. One day, she was asked by a colleague from the same industry to help out at their establishment. To her surprise, it turned out to be a men's esthetic salon. Initially hesitant to serve male clients, she eventually agreed due to the colleague's persistent request. As she observed the men's reactions to her services, she found herself enjoying it and gradually becoming accustomed to sexual activities. This led to a growing desire for more intense experiences.