Reina Hirokawa is a beautiful wife who has been married for 5 years and works at an advertising agency. "Even though it's an advertising agency, it's not like a major one, but it's a small company where I just do desk work, so it's a pretty boring workplace." One of the hobbies of this office lady is watching adult videos. "I hope there's a cute girl in it." Although she had a vague longing for it, she never thought she would be in one until recently. However, a month ago, when she was thinking about what to do in her free time while her husband was away on a business trip, the option of being in an adult video suddenly crossed her mind. "I'm not interested in just having sex in an affair, but I'd like to appear in an adult video if I can leave a legacy." This is the story of a woman who escapes from her boring daily life and immerses herself in eroticism in a beautiful and vivid way.