Imagine a married woman, mature but still innocent, being intimate with another man... It's impossible for me not to get aroused just thinking about it. My wife, Aino, was working at an advertising agency when she met her now husband, a winemaker 12 years older than her, at a wine-related event they were both involved in. They fell in love over their shared passion for wine and eventually got married after dating. After quitting her job, Aino moved to Nagano prefecture where her husband's winery was located. One day, Aino's husband confessed his desire to be taken by another man, but she couldn't accept it, causing tension in their relationship...

「真面目で晩熟な妻が他の男と…想像するだけで興奮が抑えられなくなります」 当時、広告代理店で働いていた妻・綾音は担当していたワイン関連のイベントでワイナリーに勤める12歳上の夫と知り合った。ワインに対する情熱に惹かれ交際を経て結婚、退職しワイナリーのある山梨に移り住んだ。ある出来事をきっかけに妻に寝取られ願望を告白した夫だが、受け入れて貰えず夫婦仲はギクシャクしていたが…。