Yukie Kurashiki, who has been married for two years, came to this town because of her husband Sumio's job transfer. Kosaku Kagawa, who is the chairman of the town council, is very kind to Yukie, and one day he invites her to an udon restaurant run by Kosaku. The restaurant's specialty, "Otome Udon," has a slightly sticky texture and a peculiar taste. Hosaku happily stares at Yukie. That's no wonder, because the udon was full of hidden seasonings that turned Yukie into a nymphomaniac.