SCPX-217 When My Parents Got Remarried, I Got A New Sister Who Acts Cute And Proper In Front Of Our Folks, But When I Pumped Her With An Aphrodisiac Laced Vibrator And Left Her There She Started Hungering For Cock And So We Had Ourselves A Creampie Fuck F

My parents remarried and I got a new sister. To be honest, I'm suddenly embarrassed to have a girl brother, but I'm an adult, so I thought I'd have a safe relationship for my parents' happiness. It turned out that I was a ridiculous bitch who pretended to be a good girl in front of my parents, and I was overwhelmed by the negative evaluation. When I punished her with a vibrator with a quick-acting aphrodisiac, she even asked for my cock in a hairy state...