A summary of the story, scene breakdown and scripts should be distributed to all cast members in advance.
performers should be able to request a closed set where access is kept to a minimum.
A competent intimacy coordinator should be engaged.
These are not big asks.
In one recording for a major game she first learned it was explicit only when she turned up for work.
"This was actually a full-on sex scene," she said.
"I had to [vocally] match the scene and through the glass in the booth was the entire team, all male, watching me.
"It was excruciating... at that stage I had been in the games industry a while, and I had never felt so shaken".
Not unreasonable to say that this situation should not be repeated.