Two years have passed since her husband found out about her affair, and he has forbidden her from contacting her lover, "Masanobu." One day, by chance, I see Masanobu on the train. Even though I know it's wrong, I can't resist my overflowing sexual desire. As if to make up for the two years that have passed, I find myself seeking Masanobu again and again. At school, he is a serious teacher loved by his students. Behind the scenes, he is a lewd teacher who secretly gets creampied on school grounds. Emotional sex feels the best. "I'm sorry. Since that day, I've tried my best to play the role of a wife, but there is someone I love more than you."