The camera man's reaction to the heavy set woman saying 'Eat me out.'

In Repo Games, one of the episodes had a rude and sneering heavy-set woman who said to the host, "Eat me out. I'm sure you would like that." Then it cut to one of the cameraman coughing and gagging. Do you think this was a real reaction to her sick comment, or do you think he was just messing around?