Though the girls willingly submit to appear in pornography of this sort oftentimes you can hear by the way they choke and gag they are in real discomfort and distress. It is said that in the mass gatherings of Antqrctic penguins that parent penguins can pick the distress calls of their chicks out if the cacophany of thousands. Can the parents of girl in gagging pornogrqphy be said to perform this same feat?