Upon learning that her son was facing the threat of being laid off, Ayano Uchida turns to his boss, Moriyama, for help. However, she exposes her body and performs masturbation in front of him, using her sexuality to seduce the man. To protect her beloved son, the mother enters into a sexual relationship with his superior. This act is not merely driven by desire, but also reflects her deep maternal love and strong determination to overcome their harsh reality. As her sense of duty as a mother intertwines with her own sexual desires, the story captures the shifting boundaries between emotion and lust.