Or even like work standards? Like a rate of pay, or if they get tested for STDs?
If you mean labor unions, no. Tested for std's? Let's hope so. As for rate of pay, I'd say the women get paid a great, great deal more than the men because guys are a dime a dozen and most of em are just happy to be doin it and probably just get paid enough to buy booze and drugs.
Well as a fellow doing porn for a while now, it depends on what type of union your talking about...tests for std's or pay rate and what exacty what kind of porn profession your looking into.
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Depends what you mean by "unions"
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..... they certainly seem to be inclined to have " rumpy pumpy ".
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http://funadvice.com/r/15g72re3sik
Best wishes - Majikthise. .