Reiko's husband Yoshimi, who was seconded to a subsidiary due to the recession, becomes ill due to stress and develops erectile dysfunction. While she was battling her illness, he became obsessed with her hobby of photography and gradually began to push Reiko to do perverted photography. On the other hand, Reiko, who is worried about his girlfriend's incomplete sexual relations, commits a one-time mistake by getting dirty at a housewife mixer party he secretly attended. Since that day