Emma and Prince Charles

I am currently reading a current biography on the Prince entitled Born To Be King: Prince Charles on Planet Windsor by Catherine Mayer. It came out last year and a decent read for royal fans. According to the author, Charles's ballroom dancing impressed the actress so much, that she quipped in 2013 that dancing with the heir was "better than sex" in a joking way I'm assuming. Anyway, the comment caused some raised eyebrows back then. I did not know they were pals, or that she made that comment.