Yayoi is 32 years old. After five years of marriage, her love for her husband has cooled down and is about to come to an end. "I guess it was useless because I didn't get married because I liked it so much..." Marriage pushed by a forcible husband. If I had a child, I might have built an ideal family. However, the married woman is currently having an affair with a married man in the same company as her husband. It is said that they are dissatisfied with each other's home and have a healing relationship like licking each other's wounds. A married woman who set out on a journey to convince herself of her woman's side and the stimulus that cannot be obtained from adultery, was writhing in an open-air bath while being embraced by a man she had never seen before.