After returning to my hometown, I discovered that my grandfather and mother were having an affair. What I witnessed that day turned me into a "mature woman fetishist" for life. (San Yun Cai Ye ROE-533)

Having left my hometown to live in Tokyo, I took advantage of a long-awaited vacation to return to my old home. My parents and grandfather lived there. After my grandmother passed away, my mother cared for my grandfather, who was in a state of mental decline, while my father had no interest in the family and spent his days wandering around… Until one day, I heard a sound like a cat in heat coming from my grandfather's room. Curious, I quietly pulled back the shoji door to peek. What I found… inside, my mother was being sucked on, her nipple being greedily sucked on my grandfather's penis in a lewd manner…