Reiko's husband Yoshimi, who was seconded to a subsidiary due to the recession, fell ill due to stress and developed erectile dysfunction. Then, he became absorbed in the hobby of photography that he found while fighting the disease, and gradually approached Reiko with perverted photography. On the other hand, Reiko, who was troubled by incomplete sexual intercourse, made a one-time mistake when she secretly participated in a housewife joint party. From that day onwards, Yoshimi's photography hobby became more extreme, and one day she was brought to an old private house.
