You hear your sister messing around in mom’s bedroom while she’s out, and you open the door to see what’s going on. You walk in on your busty brunette sister wearing a sheer, mint green, lace negligee and white stockings with garters - all pilfered from mom’s wardrobe! Sister acts cocky at first, showing off how good she looks in her borrowed underthings, but when you threaten to tell on her she realizes you hold all the power now. She teases you for being a pervert, but nonetheless gives you the best blowjob you’ve ever had. You insist on sticking it in her pussy, which she pretends grosses her out but you know she really loves it. Sister is your toy now, doing and saying all the perverted things you like. Despite her protests about your size being too big, by the end she is begging you to make her cum before you pull out, but you’re so horny and your sister is so hot that you can’t help but shoot your load into her tight little cunt just as she creams all over your dick. Oops! Sis isn’t on any birth control - let’s hope nothing happens or you’ll both be in BIG trouble!