Every time he visited her home, Koji began to develop feelings for her mother Ayame (Ayame Ichinose). Her strength in raising a daughter alone, her warm and welcoming demeanor, and the faint air of melancholy that clung to her as a widow—all these qualities made her seem maturely alluring. Before he knew it, he was drawn to her. Then one day, Koji accidentally caught Ayame masturbating. Her neck flushed red, she breathed heavily with passion, and her limp, wanton form drove Koji wild with excitement...
