Step-Sister Caught Trying Libido Enhancer

My step-sister had one wild idea, pop some Spanish fly before hitting the club. She tried a dose at home first and the rush hit her hard and fast. I caught her bolting to her room, so I followed. Melody ripped her clothes off, climbed on her pillow and started grinding like she owned the place, moaning loud enough to wake the neighbors. When I stepped inside she jumped but her eyes lit up. She begged me to fuck her, told me she needed my cock right then and there. I told her no a couple times, yet her voice kept pushing, and with tits like hers it didn’t take long before I gave in. The second we finished she shoved me toward the door and that was that.