Maki Totsuka's husband was a former male idol group talent. He has since left the entertainment industry and now works at his parents' company. Although he used to be glamorous and handsome, the excitement has faded since he became an ordinary person. One day, while walking around town, she accidentally met her ex-boyfriend, and as they talked, they ended up having dinner together, leading to a physical relationship. Nanoha Saitou this time met a man who is more than 30 years older than her. She has always liked older men. Despite many objections, she decided to marry him. However, the age difference marriage began to show gaps in various ways. The biggest complaint was the nightlife... and as she watched erotic videos to satisfy her unsatisfied sexual desire, she became interested in appearing in them herself.