A revised and updated edition of the book famous for helping couples discover how sex can be playful, erotic, passionate, exhilarating, and most of all. The Joy of Sex has ratings and reviews. Malbadeen said: I read this too young and I particularly remember a part that talked about not wearing. Susan Quilliam has rewritten the 's classic The Joy of Sex keeping about 70 % of the original. Susan tells us about the new edition, about.