When I went home, my grandfather and mother were able to do it. The events I saw that day turned me into a "mature woman lover" for the rest of my life.

I was living in a school dormitory and returned to my parents' house for spring break. My parents and grandfather live in my family. My grandmother passed away a year ago, and my mother was caring for my grandfather, who was in shock. Speaking of which, my father had no interest in family and always hanging out. I was relaxed without any worries, but one night a strange sound came from my grandfather's room. Has a stray cat come in? That's the voice. I was curious, so I opened the shoji screen. Then... in the room, I saw a mother who was sucking her breasts and was so vulgar that she looked like she was loving her grandfather's cock...