彼女はまだまだ現役です!自分の子孫を食い尽くしてしまうおばあちゃん Vol.4 - 3

A grandma who loves so much that it hurts. He, too, loves her more as he grew into a good adult. The two go beyond the a normal family relationship and get physical. There is no turning back. A 40+ year age gap between them! Fourth in the series!