There are only two guidelines in good sex, don't do anything you don't really enjoy and find out what are your partner needs and don't balk them if you can help it.

Partial bibliography. ) This story is pointed to as evidence of his single-mindedness. Comfort's 1972 book The Joy of Sex earned him worldwide fame and $3 million.

Alexander Comfort MB BChir PhD DSc (10 February 1920 – 26 March 2000) was a British scientist and physician best known for his 1972 nonfiction sex manual The Joy of Sex.