Heaving breaths and eager moans fill the small bathroom as my stepsister's petite body grinds against mine in the cramped toilet stall. Her tight shorts offer little resistance as I forcefully push my cock deeper into her quivering pussy, slamming her against the cold tile wall. Her pleas for mercy only fuel my need, her juices drenching our clothes and creating a slick, sticky mess. Teeth gritted, she begs for release, her perky tits jiggling with every rough thrust. Finally, overcome with lust, we both climax - my steaming load shooting across her belly while she cums hard against my throbbing cock. Collapsing together, our hearts race, our breaths heavy. Smiling wickedly, I vow to fuck her raw again when we get home.
