The Thirty-Something Woman's Wet Barber Shop(2001)

A married couple, Shinji and Junko, run a barber shop in a commuter town in Tokyo. With plenty of free time at work, the two would seek each other out almost every night, but recently Shinji had been troubled by impotence. One day, while Junko was out shopping, a woman calling herself Chihiro came into the shop asking to rest…