It seems you're referencing a specific adult video title: — likely a scene from the Brazzers network, featuring performer Coco Rains.
Future of Five Major Film Studios by Appleberries22 on DeviantArt DeviantArt brazzersexxtra 24 02 27 coco rains the sauna is work
If you clarify your actual research question (e.g., labor, representation, tech, economics), I can recommend specific peer-reviewed papers or suggest search terms for Google Scholar, JSTOR, or Scopus. It seems you're referencing a specific adult video