深夜残業でタマった疲れとストレスは旦那と子供に内緒の不倫セックスで解消！ オフィスには同僚の男性社員とふたりきり。残業の息抜きに酒とつまみでプチ酒盛りをするうちに、だんだん妖しい雰囲気に。「もう誰も残ってないしここでエッチしちゃおうか…？」熟女人妻OL3人の、社長には言えない秘密の中出し業務！
The fatigue and stress that has built up from working overtime late into the night is relieved by having an affair without the knowledge of her husband and C**Dren! She is alone in the office with a male colleague. As they have a small drinking party with alcohol and snacks to take a breather from overtime, the atmosphere gradually becomes more mysterious. “There is no one left, so shall we have sex here…?” Three mature married women and office ladies secretly do creampie work that they can’t tell the president about!

– JavGG.net