One day, Ikumi, the mother of her only son Koji, learned that he was being bullied and decided to stand up for him. To such a resilient Ikumi, the bully Ikeda demanded she strip naked in front of her son. Ikumi, desperate to save her son, complied with Ikeda's orders, enduring being filmed while masturbating and relentlessly caressed. However, Ikumi began to feel pleasure from being forcibly violated. Before she knew it, she was thrashing her hips on her own.
