Reika visited her son Kazuya, who had moved to Tokyo for school. However, Kazuya left early for his part-time job, so Reika ended up having a meal with his roommates, Hatakami and Kashiwagi. Driven by their desires stirred by her maternal kindness and easy-going nature, they pushed her down in the heat of the moment. Unable to resist the long-forgotten pleasure, Reika surrendered to the sensation. Before she knew it, she was captivated by the reckless, irresponsible sex with young men, and found herself moving her hips on her own.
