KAM-240 A frustrated body begins to ache, and a beautiful busty wife gets involved in an affair with the men in the neighboring apartments. She lets loose while her husband is away on a business trip. Sui Usami

A married woman is feeling restless while her husband is away on a long business trip. One morning, while taking out the trash, she chats with the men living in the neighboring apartments in the same building. One has his wife away in her hometown for childbirth, and the other is a divorced bachelor. She never imagined things would turn out that way.

At a class reunion, the beautiful married woman gets drunk, mistakes the way home, and ends up entering the neighboring man’s apartment, where things become intimate. On another day, after sharing a meal with the divorced neighbor, he confesses his feelings, and the two grow closer. Later, the three of them become involved in a complicated relationship.