[NSFW] What are some of the little-known facts from the dirty underbelly of porn?

Here is is Friday again. For this TGIF, let’s examine the things pornographers would rather you didn’t know about their “art”.

First, there’s psychological side. And as if that weren’t enough, there are the mechanical challenges of having that many cocks in that many holes. Shocked? Which job would you want? Fluffer? Rear end hoser outer?