My step-sister and I were thrilled to get frisky the moment the house was empty! We slipped into her room, and she was instantly craving me, her body aching with desire. She seductively stripped down right in front of me, swaying her perky backside in my face as she eased off her skimpy shorts. Our steamy sessions are always mind-blowing, and feeling her glide onto my throbbing erection nearly made me explode on the spot! See how I hammered her from behind in doggy style until we heard our other step-sister return! We scrambled to our feet and threw on our clothes just in time to escape getting busted!.