Megumi enrolled in voice-acting school and, after graduating, joined an agency while juggling voice work with part-time jobs. At 27, she married a man she met through work, but her kindhearted husband struggled in a sales career that left him mentally unwell. Their marriage collapsed after about two years and ended in divorce. She supported herself with agency assignments and medical-office work, then remarried at 40. Ten years later, the couple still get along well, but they have not had sex in years. Feeling that her time as a sexual woman may be running out, Megumi recalls a bizarre experience from some 20 years ago and decides to appear in porn in search of fresh excitement.