Your step sister is about to head for a night out, but she's having a bit of a wardrobe malfunction. Her tits keep falling out, oh dear. And now your cock is hard, oh no. Mandy instructs you to wank one out quickly to relieve your frustration; she's fully aware you've had a crush on her for a while. But she wasn't aware of the size of your cock! As soon as she sees your dick, Mandy can't resist from putting it in her mouth... you're so fucking tasty!