SONE-804 _The chubby female student was raped by her stepfather

Niko's parents divorced when he was young. Her mother raised her alone. When she turned 18 years old, her mother decided to find new happiness. She married a middle-aged uncle named Sawada. Looking at his happy mother, Niko felt very happy. "How long has it been since I've seen my mother smile like this?", Niko thought to himself. She also loves her stepfather very much. The whole family often gathers and eats. Mr. Sawada also often takes Niko out and takes photos. What a happy family! But then Sawada couldn't control the beast inside him and accidentally raped his stepdaughter. Niko also didn't want to make his mother sad and kept this a secret. How long will this secret be kept?