One day, when Nozomi, a mother, finds out that her only son Yosuke is being bullied, she puts her life on the line to protect him. The bully, Ikeda, forces the brave Nozomi to get naked in front of Yosuke. He then makes her masturbate, takes pictures of her, and repeatedly caresses her. Before she knows it, Nozomi begins to feel pleasure from his persistent caresses...