The Isshiki couple come to check on their father-in-law when he is hospitalized with a strained back.Her plan was to just visit her father-in-law, but her husband forced her to visit the in-laws' house...Her brothers-in-law, Kazuo and Yosuke, live in the Yoshizane family, but Momoko finds them a little unpleasant because they are rude and vulgar.Momoko is fed up with the roughness and masculine smell typical of the countryside and wants to go home as soon as possible, but when she seizes the opportunity and gets her husband drunk, they flock to Momoko's body...
