In the gritty underbelly of the city, a strapping, heterosexual man is reduced to sucking cock for cold, hard cash. With a sigh of resignation, he drops to his knees, the stranger's heavy, veined cock bobbing in front of him. He tentatively wraps his lips around the fat head, tasting the salty pre-cum, his own cock stirring in his jeans. The stranger groans, his hands tangling in the straight guy's hair, guiding him deeper, as he begins to fuck his face, the sound of wet, sloppy sucking filling the room. The straight guy gags, tears streaming down his face, but he persists, driven by the promise of payment.