Science isn’t very sexy when you’re getting down and making love. But, if your philosophy is quality over quantity you may agree with the scientists who have determined the exact length of time sex should last…5.4 minutes.
According to Dr Brendan Zietsch from the University of Queensland, research has shown it can last anywhere from 33 seconds to 44 minutes but the average is 5 minutes.
Dr. Zietsch wrote about it in an article for The Conversation. If you want more graphic scientific details you can read it here .
Note: Paying attention to the clock and setting the timer on your smart phone is a mood killer.