The secret to great sex?

It’s not what you think… There is more to good sex than complicated positions or wild lust. Alexandra Jones talks to the authors of a groundbreaking study who have discovered what really makes it great. "Through a series of interviews, researchers began to build up a picture of what 'the best sex ever' looks, feels and sounds like. 'One of the first surprising findings,' write the study authors, “was the … uncanny similarity in descriptions. [This] helped us to become reasonably certain that everyone was talking about the same experience.'"