A request for "cuckolding" is made to the organizer of a swapping enthusiasts' circle. This time, we take married woman Fumi (32 years old) on a trip. When she talks to her husband about wanting a child, he confesses that he has a cuckold fetish. Feeling guilty about a past mistake, she accepts her husband's request and goes on a cuckolding trip. The wife keeps laughing and pretending to be a closed-off woman while sightseeing, and refuses to take a mixed bath when she arrives at the inn. But she still gets teased...