Mother Kaori was happy that her daughter and her childhood friend had finally become a couple after such a long relationship. Today, she felt warmly as they ate dinner together and he said he would stay over. When her daughter's room quieted down, Kaori's heart started pounding for some reason. Then, her daughter ran out crying. Surprised, Kaori asked him what happened, and he said that their first attempt hadn't gone well. He then exposed his erect crotch and took Kaori's hand, starting to move it. Confused Kaori. Then he said he wanted to know how to make it work and hugged her body…
