Izumi Sakuma - förförd av regissörens fru

Izumi was dissatisfied with her night life because her husband was a premature ejaculator. One day, one of her husband's subordinates came to their house to talk about work.He was famous for having a big penis.He was going to be late for the appointment, so he ran from the station and was drenched in sweat. Izumi, who had prepared a change of clothes, couldn't help but notice his crotch. Then this frustrated wife took drastic action....