MDTM-269 The reason why my younger sister who was withdrawn became my sex slave ● Erena Saejima

Elena, the younger sister of a school girl. I don't know the reason, but I stayed at home for about half a year without going to school. When I learned about my sister's masturbation habit, my brother's desire exploded when I saw my sister who gave me a new toy and used it! Get into the room and forcibly SEX! Although she was a confused younger sister, she gradually became obedient to her brother's play and was in a compliant state. And my brother ● Training started ...