Fûfu kôkan zenya: Watashi no tsuma to anata no okusan

夫婦交換前夜 私の妻とあなたの奥さん

Also known as 団地妻セックスバトル　不倫とスワップ, 団地妻、投稿写真に魅せられて…, 夫婦革命前夜 ～私の妻を抱いて下さい～, 私の妻を抱いてください, 夫婦交換前夜 ～私の妻とあなたの奥さん～

Shinsuke, a pink film director, is no longer able to have sex with his wife Shigure, and instead he has an affair with Kanae, a married woman living in the same apartment complex, to vent his desire. When Kanae sends photos of their outdoor play to a magazine, Atsuo, Kanae's husband, sees the photos and asks Shinsuke for swapping...