One of the easiest things in life is to have paid sex. You can hardly get anything wrong, right? Well, it depends how you look at it. Because some sex bars have clear guidelines stuck to their window or door. Of course, with so much distraction, very few guys actually stop to read it or notice it for that matter. This is usually seen in busy places like the sex bars in Amsterdam’s red light district. But you can find plenty of other places in Europe that have it too. If you have never been to a sex bar, it helps to know what the rules of the game are…