In the dimly lit, pungent gloryhole, the black beauty kneels, her heart pounding in anticipation. She feels a stranger's cock prod at the opening, and she hungrily takes it in, her lips sealing around the shaft. She sucks with gusto, her head bobbing back and forth, her hand working the base. The cock grows harder, and she can feel the veins throbbing against her tongue. She moans, the sound muffled by the meat in her mouth, and she feels the cock twitch, releasing its load into her waiting throat. She swallows every drop, licking her lips in satisfaction before rising, leaving the gloryhole and her secret pleasure behind.