NTR同人サークル「黄金紳士倶楽部」の人気作品「義父に抱かれる妻」が実写化！！義父・昭三との同居生活もうまくいって穏やかな日々を過ごす嫁・由衣だが、一つだけ悩みが…。それは夫との営みに満足できず、いつも事後は自慰で己の身体を納得させているのだった。そして家族で温泉旅行の当日に夫が仕事で不参加となり、昭三と由衣は2人きりで行く事になってしまい…。彼女の秘密に気付いていた昭三は、さりげなく彼女を酔い潰して…。由衣にとって初めての絶頂を味わう長い夜が幕を開けるのだった―。

The popular NTR doujin circle "Golden Gentlemen's Club" title, "Wife Embraced by Father-in-Law," has been adapted into a live-action film! Yui, the wife, enjoys peaceful days living with her father-in-law, Shozo, but she has one worry… She is not satisfied with her husband's lovemaking and always satisfies herself with masturbation afterward. Then, on the day of a family hot spring trip, her husband is unable to attend due to work, leaving Shozo and Yui to go alone… Shozo, who has noticed her secret, casually gets her drunk… And so begins a long night in which Yui experiences her first orgasm.