Casting couch is a genre of porn in which the subject is interviewed about their experience before salacious activities begin. The scenario may or may not imply a possible long-term job opportunity. (Also, a couch may or may not be present.)

Interviewing an actor promotes feelings of exposure and vulnerability, building a sense of rapport all around and generating interest for the viewer. Displays of enthusiasm and comfortability during the interview may further place all parties involved at ease.