I'm your wife's hot younger sister who just got back from college on break. You show up and she's not home yet but it's ok stay.. I like hanging out with you. I catch you checking me out.. I know you like what you see.. you can look. I'm hotter than her you know. I can tell you want to fuck me but it would be so wrong, wouldn't it? I tell you I'll be right back, I come back and place a choloform rag over your face. You pass out and wake up in my bed, tied down. This is what you wanted right? I strip and rub myself to music before taking your dick out and sliding it into my tight pussy. It's tighter than your wifes and you know it. You know you can;t last long and I ride you hard until you can't hold back and cum all inside me.