53-year-old Misato is 14 years into her marriage. Approaching 40, she and her husband had given up on having children, and their busy lives led to a sexless relationship. Once, she was picked up by a younger man on the street and had sex, but she wasn't satisfied with his self-centered performance. After watching adult videos, she began to grow curious about a new world. Wanting to reaffirm her appeal as a woman and come to terms with being over 50, she made up her mind to challenge herself by attending an AV audition.