Chris Hu on 01 August 2018
Well actually I was wrong about there being a study about it. Kelly Divine said in a interview that she thinks that 75% of male performer are bisexual.
https://www.youtube.com/watch?v=ZBuT-PQOTZY
So the numbers are probably not that high but I'm guessing the number could easily be over 50%. Peter North is one of the best known male porn stars and he started out in gay porn before switching to only doing straight porn.
