Yu Kawakami, a mature actress who makes men in the world trico with her fair-skinned plump body, beautiful D-cup boobs, and bewitching looks that are both dainty. Introducing all of her charms! Yu, who seduces and plays with his serious father-in-law with half teasing, is also seduced by his frustrated son's daughter-in-law on that day. Yu Mama, who knew that her son liked men, decided to teach sex education to teach the charm of women ...