"Tell me how to do sex." The virgin son, who is worried about whether she can do well with her, has begged her to teach her mother Yuu the Iroha of sex. If it's just a little bit... Yuu is overwhelmed by her enthusiasm and decides to explain about sex. However, the cock of my child that I saw at that time was too ferocious, splendid, and unmatched. The overwhelming power shakes the reason of Yuu, who originally likes cocks and is a dirty little schoolgirl.
