ROE-406 When I returned home, my grandfather and mother were together. The incident I witnessed that day turned me into a lifelong 「mature woman lover」―. Momo Ichijou.

I've been living in Tokyo away from my parents' home for 5 years. I finally came back to my hometown. My parents and grandfather live there. After my grandmother passed away, my grandfather fell into depression and became half-bedridden. My mother is taking care of him. My father has no interest in the family and is always out and about. One day, a strange voice leaked from my grandfather's room. It sounded like an animal making excited noises. Curious, I quietly opened the sliding door to see... Inside the room, my mother was panting while my grandfather sucked on her breasts, and he lovingly played with his own dick. What a vulgar sight…