Nao, who is not interested in fashion and always spends her time in plain clothes, is invited to be a cut model by hairdresser Ashida on her way home from shopping. Furthermore, when he introduced me to a certain job ... Nao, who was not sexually involved even after marriage, followed the hotel out of curiosity, but there she couldn't refuse his forcible approach and had a physical relationship. As a result, her ordinary daily life gradually changed. One day, Nao, who was called by Ashida, was suddenly introduced to a new customer.