As a variation on #2, please no cutaways to a closeup on the male performer just before the money shot. Way to ruin the moment!!

We can't be at Rule *#8 already without a Ron Jeremy ban, can we? At least for movies filmed after 1990?
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[The movie business] is a cruel and shallow money trench, a long plastic hallway where thieves and pimps run free, and good men die like dogs. There is also a negative side. - Hunter S. Thompson