Yuu Kawakami is a mature actress who drives men crazy with her fair skin, plump body, beautiful D-cup breasts, and seductive looks that are both cute and cute. We will introduce all of her charms! Yuu teases and plays with her serious father-in-law, and on that day... ``Seduced by my son's frustrated wife''. When Yuu finds out that her son likes men, she decides to teach him sex education to teach him the charms of women... ``Intelligent mother's Spartan sex education'' are all included in this complete collection!