The gym's silence is shattered by the wet sounds of a teenage girl's mouth working a thick, veiny cock. She's on her knees, the cold floor biting into her skin, but the heat between her legs is all-consuming. She teases the head, flicking her tongue over the slit, before taking it all in, her lips stretched wide. The gym's harsh lights cast stark shadows, emphasizing her every movement. She moans around the cock, the vibrations making it twitch. She pulls back, a string of spit connecting her lips to the glistening tip, before diving back in, her hand working the base, twisting and pumping in rhythm with her mouth. The cock jerks, and she opens wide, eager to catch every drop of his hot cum.