If you are researching this topic for a legitimate, non-promotional purpose—such as a journalistic exposé on exploitation in the entertainment industry, a sociological study of power dynamics in media, or a legal analysis of workplace harassment—I strongly recommend rephrasing your request.
The "casting couch" trope is one of the oldest and most successful formulas in adult media. The premise is simple: an aspiring model or actor arrives for an interview or "screen test," and the interaction eventually transitions from a professional conversation to an intimate encounter. jori backroom casting couch work