Shirakawa experienced more pleasure than she expected in her last appearance. She says that she was never able to forget the pleasure she had once experienced, and that she now masturbates more often than before. Living such an ironic daily life, she appeared again to suppress her uncontrollable sexual desire. Sex in a situation that was sure to give her the ultimate pleasure transformed her into a lewd, perverted woman, and she enjoyed herself to her heart's content before going home...