You've probably heard of the Mile High Club , the mythical, exclusive organization made up of people who have sex on airplanes. Hell, maybe you're even a member. But even though airplane sex is a fairly common fantasy , the unfortunate reality is that it's kind of a nuisance for the other passengers, not to mention the people who actually work on the plane. Still convinced that joining the Mile High Club is right for you? Check out these stories from real-life flight attendants who have witnessed a wide range of outrageous, totally NSFW in-flight behavior. Fasten your seat belts: it might get bumpy. Edgar, 40, says he was once working on a cross-country flight from JFK to LAX when he saw a long line of passengers waiting to use the lavatory, including a man and woman who were waiting in line beside each other.