I used to have an older wife, Etsuko. - I got divorced due to financial reasons. - A few years later, I met my current wife at a new workplace, and although we had a fulfilling life, we weren't really compatible at night...At that time, I met my ex-wife Etsuko again. - After we both got remarried and talked about what was going on, I felt nostalgic and invited Etsuko to my home, where my wife was away while I was traveling. - An old story and an apology to Etsuko. - The two of us were young at that time. - I couldn't control my feelings and hugged Etsuko. - The pleasure of doing things with Etsuko outweighed the guilt.