A married woman named Yura Maruyama comes from an elite background as her family includes doctors. After graduating from a prestigious university and landing a job at a top company, she finds herself involved in an affair with her boss, a married man who is also a notorious playboy. Despite their rocky relationship, they end up getting married after a messy legal battle against his wife. However, happiness seems to be out of reach for them; the husband continues to cheat on her while she struggles with feelings of regret and loneliness. Meanwhile, another actress in this video, Hikari Aoyama, appears to have a more stable marriage but harbors secret desires. She longs to experience the thrill of doing something naughty without her husband knowing about it. Her reason for appearing in this video is that she wants to indulge in some taboo activities under the radar, hoping to satisfy her curiosity about forbidden pleasures. It turns out that six months ago, she had a reunion with an old classmate during a school reunion and ended up having an affair with him. The guilt and excitement she felt during that encounter left a lasting impression on her, leading her to seek out similar experiences. Both women seem to possess hidden desires and are willing to explore their darker sides in search of fulfillment.