One day, when she learns that her only son, Yosuke, is being bullied, her mother, Nozomi, tries to protect her. Ikeda, a bully, forces such a healthy Nozomi to be naked in front of Yosuke. And Ikeda who forcibly masturbates, takes a photo, and repeats relentless caress. Nozomi also feels pleasure in the relentless caress ...