Apparently, if a heterosexual actor doesn’t want to simulate gay sex with another man, they will be blacklisted.
Well, on the upside, a truly moral actor/actress could just go the “I don’t do sex scenes” route and probably avoid the trap entirely.
No, there was one married man actor who refuses to do sex scenes and I remember them bashing him good a few years ago.
Can't recall his name but the guy who was a Sargent in Band of Brothers did exactly that. He seems to be pretty respected.