ROE-567 | When I returned home, I discovered my grandfather and mother were having an affair. The scene I witnessed that day turned me into a man who would forever love "mature women"— Tsubaki Nagamine.

I live in Tokyo, away from my hometown, but I took some time off to visit my family home for the first time in a while. My parents and grandfather live there. My mother cares for my grandfather, who became depressed and largely bedridden after my grandmother passed away. My father shows no interest in family life and is constantly out of the house. Then, one day, I heard a strange sound drifting from my grandfather's room. It was unmistakably the sound of sexual arousal. Curious, I quietly slid open the paper screen door. Inside, I saw my mother—her breasts being sucked on, while she lovingly stroked my grandfather's cock in a lewd manner...