When I Came Home, Grandpa and Mom Were Lovers

Synopsis

I left my hometown to live in Tokyo, but I’ve come back to my parents’ house for a long vacation after a long time. My parents and grandfather live in my family home. Since my grandmother passed away, my grandfather has been depressed and bedridden, and my mother has been taking care of him. My father has no interest in family matters and is always out. One day, I heard strange sounds coming from my grandfather’s room. It sounded like the cry of a cat in heat. Curious, I quietly opened the sliding door. Inside the room, I saw my mother moaning as my grandfather devoured her breasts, while he lovingly played with his penis in a vulgar display…