Mysteries of the porn world have been laid bare by performers and producers, who’ve offered candid - and somewhat surprising - revelations about what really goes down on set.
A thread on Reddit asked actors for the secrets of porn that viewers really don’t know about.
And before footage is polished in post-production, performers say everything from paperwork to body hair preening make for a pretty arduous process that’s anything but sexy.
Here's 10 porn secrets that may surprise you…