FC2-PPV-4647964 Mr. ○○, 39 years old, husband is 42, married for 9 years, no children. Due to her husband's sperm issues, they have been unable to conceive, yet she still feels happy in the marriage. However, the husband carries some guilt, worrying that he isn't fully satisfying his wife. In this situation, they decide to ask another man to sleep with her, leading to a new relationship dynamic.