Mostly the sex scenes in movies aren't actually real. We just see actors pretending to take pleasure in those activities. But there are exceptions. Having to film a love scene can give even the most courageous and reputable actors some stage fright. But imagine if you had to do it for real? I mean, full on. Those precious few minutes of a film (or HBO series) when parents decide for both actors to be naked and both have their 'uglies' bumping for real. There is no sex scene save for p0rn that calls for the shot to show full on.