Climbing onto the bus, I'm greeted by the luscious sight of our ebony driver, her ample ass filling out her uniform, a wicked glint in her eye. She steers us through Miami's streets, occasionally glancing back at my evident bulge. As the last passenger disembarks, she locks the doors and prowls towards me, her big tits heaving. I unzip, revealing my eager cock, and she eagerly engulfs it, her large ass jiggling as she sucks. She then straddles me, her wet, engorged pussy sliding down my length, milking me expertly as she bounces, her big tits slapping against my chest.