Sex is the most important sort of adult play. If you can't relax here you never will

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.