Sakurai, a career woman, was dating Katayama, an elite, but she was dissatisfied with his childish and self-righteous night activities.One day, Oki, a Mannendaira employee who dislikes Sakurai, her career woman, is violently assaulted by force.After that, when she is called by Oki, she goes to meet him and accepts her humiliating sexual love.The more Sakurai receives her humiliation, the more she burns with the pleasure of her masochism.