Kyoko is the wife of Yasuo, a useless husband who is only interested in sex and pachinko, and she works hard alone to run the supermarket that her parents left her. This story is about Kyoko's "successful business with little arms." The young wife she challenges is the lively and freshly picked 20-year-old Noguchi Yuka. She has a slender body, but the more you hold her, the more she gets into her element. This cute gal puts her body on the line and gets into a big fight on the futon! Who will be the one to jump over the young wife's slim legs in the end?