[ROE-487] When I returned home, my grandfather and mother were doing well. That day, what I saw turned me into a lifelong ≪ mature woman lover≫

Having left my hometown to live in Tokyo, I used my days off to return to my parents' house for the first time in a while. His parents and grandfather live in his family home. My grandmother passed away, and my mother is caring for my grandfather, who is now half bedridden and depressed. My father has no interest in family and is always out and about. Then one day, a strange voice escaped from my grandfather's room. It was unmistakably the moans of a sullen female. Curious, I quietly opened the shoji screen. Then... Inside the room, there was a crude mother being sucked on her breasts and lovingly stroking her grandfather's...