Devil! ! meat slave wife

At first, the love affair with Kato, a neighbor, started because of the ``loneliness'' of his wife, Yuu. Kato ends up telling Yamashita about his relationship with Yuu. Yamashita seriously threatens Yuu, a married woman who has a reputation for being beautiful in the neighborhood. Yu, who obeys Yamashita's orders and becomes a sex slave, is tied up with a collar and trained like a real slave...