I would look at their faces, and no one would even crack a smile. I got to be pretty knowledgeable about the whole porno biz. We provided pay per view movies to hotels in Asia and the Pacific, and we received statistics from each hotel. For example, the average viewing time is 20 minutes. I guess by that time, the viewer has gotten his rocks off, or something.
Porno is also the bread and butter of the pay per view biz.
We offered other flicks, but they were rarely watched. The first few weeks, I would walk around the halls, and I am sure my face was beet red. The Japanese pornos usually had absolute female subjugation. Things like crying schoolgirls made to sit on glasses of wine. Unfortunatley, all of the women looked really unhappy.