The gym's echoing clanks and grunts provide a rhythm for the anonymous cocksucker, her eager mouth sliding up and down the exposed shaft, her tongue flicking against the sensitive tip. She relishes the salty taste of sweat and pre-cum, her own excitement growing as she kneels there, giving head in the most public of places. With each suck, she feels the risk, the thrill, and the raw, carnal pleasure of blowing a stranger in the open.