[I have never seen such a hypnotic work! The unexpected setting that comes in the middle of the story and the overwhelming structure of the story that takes two turns and three turns at the end! Accompanying this is an erotic scene with an outstanding sense of superiority in which the two girls are treated as objects! ] I was entrusted with taking care of my younger sister and the neighbor's daughter, and reigned as the ruler, but I failed the entrance exam and was living a downhill life. My younger sisters, who I used to care for, have now grown up to be female brats who treat me like trash. When I tried using the app on these younger sisters, they quickly turned into obedient slaves. He treated me like a masturbator and did whatever I wanted, including strong penetration, creampie, urination, and strangling...?