Hidden in the grimy restroom stall, I wait, my heart pounding with anticipation. The door creaks open, and in walks him, a towering black figure, his cock already throbbing with desire. I'm a cumdump today, and I'm ready. He spins me around, slapping my white ass hard before plunging his thick, black dick into my eager pussy. I moan, my hands gripping the cold metal walls as he fucks me hard, his hips slapping against my ass. The stall door swings open, but we don't stop. We're exhibitionists, and this restroom is our playground.