Kasumi was worried when her only daughter, Kyoko, started dating a man named "Taro". She was Kasumi who visited Taro's house to pick up Kyoko who came home late today, but Kasumi was relieved to hear Taro's serious thoughts. However, Taro suggests to her, "I want my mother to teach me how to treat women." "If it's for her daughter's sake," Kasumi takes the suggestion, but the taste of a young man's cock she tastes after a long time is more exciting than she expected.
