Mai, who works as a housekeeper for the Kimura family, is skillful at cleaning and doing laundry, but she is the only one who is not good at cooking. However, for the sake of the Kimura family, a single-father family, he devoted himself to cooking every day, but... One day, after eating Mai's food, her husband is hospitalized with food poisoning. His son, Hikaru, who was originally unlucky, reprimands Mai severely and even plays with Mai's body. After the incident, Mai's panties are taken away and she is ordered to "work without wearing underwear from now on."
