I think the fat ones are there to take some degradation. As we see on this site, a lot of broads can't take criticism. So I freak will pick a fat for a cam show, so he can be online with some one desperate enough to put up with anything to turn a buck.

Also, online fat broads are way more interesting than in person fat broads, because you don't have to smell them.
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Thinking of cracked-out and/or tweaking whores getting their throats and asses brutalized for the next hit makes me hard. --Rear Admiral