Guy Goes To A Brothel... (NSFW)

He chooses a girl and they retreat to a room. He goes down on her. A moment later, he lifts his head and spits out a mouthful of corn. A bit perturbed, he resumes anyway. A moment later, he bolts up and spits out a mouthful of carrot bits. Now he's pretty freaked out, but still he resumes. Finally, he lifts his head and spits out a mouthful of English peas.
At this point, he's disgusted, and says, "damn, girl. Are you sick or something?" "No," she says, "but the guy before you was."