KTKL-062 My fake little sister has an innocent face but is a slutty girl with a hot body and big tits.

Ever since I was introduced to my mother as her daughter starting today, my heart has been restless. The little devil quickly noticed that I was a virgin and would play tricks on me every chance she got. She flaunted herself while having sex with my stepfather in front of me, and even raped both of my friends. I had no rational resistance left. Even though we're not blood-related, she is my sister. But I couldn't resist...