It's early hours of the morning, and your step sister comes home after a night out and she's trying not to wake up mum and dad. But you're still up and being the annoying step brother that you are, you threaten to tell your parents about your big step sister coming home at an ungodly hour! So, she decided to make a deal with you, if you don't tell mum and dad, she'll strip off her dress and show you her sexy lacey lingerie while you WANK your COCK.
