Raped in front of her husband - an unwanted visitor

Kosakai, a former co-worker at Sayuri's husband Yoshinobu's company, has been unable to find a new job since leaving the company, and has been feeling down. On his way home from shopping, Sayuri meets Kosakai, who is resting in the park. In order to see the shabby Kosakai, he invites him to his home and offers a snack...