In a seedy pawnshop, a straight client, needing quick cash, gets an unexpected service from the gay doctor. The doc, noticing the client's reluctance, offers a tantalizing sum if he's willing to try something new. Intrigued and desperate, the client agrees. The doctor unzips his pants, revealing a throbbing erection. He guides the client's hand, teaching him to stroke a man's cock. The client's initial hesitation morphs into curiosity, then enthusiasm as he takes the doctor's length into his mouth, gagging slightly at first but soon sucking eagerly. The doctor, pleased, rewards him with a thick load of cum, the client swallowing every drop.