Haruka Motoyama, a beautiful mother with two adolescent sons. I decided to give sex education using my own pussy as a teaching material so that my cute son should not give wrong knowledge about sex! Seeing for the first time, the penis of sons who are erected just like bursting. While gently handjobing it, I will explain how the sperm comes out, insert it at the cowgirl position and convey the splendor of sex. In the end, it is vaginal cum shot to teach how to make a child. Maybe I'll have more siblings with this? Recorded in Digimo.