No aspect of pornography is scrutinized more heavily than an actress’s performance. But their exaggerated moans of pleasure are faker than even their most critical fans realize. As some of porn's most prolific performers have noted, on-screen sex is very much an act. Some have claimed to focus solely on the money they’re earning, while their male co-stars mindlessly thrust away at their orifices. You can only imagine, then, what’s going through the average starlet’s head as she waits for an actor to ejaculate onto her, breathily encouraging him to finish his job. Your real-life partners may occasionally exaggerate their own performances, but not on the level of those who are paid to do the deed on screen.