In addition to studying the concepts and techniques associated with sex itself, it is interesting to examine the history of sexuality. This helps us to understand why our society and culture view things about sex the way that they do.
This is not a comprehensive treatment of the subject, but merely an overview to allow you to see some of the critical turning points in sexuality throughout history.
You can also view the full text of three of sexuality's most sacred texts: The Kama Sutra, The Ananga Ranga, and The Perfumed Garden.
History of Sexuality 
In addition to studying the concepts and techniques associated with sex itself, it is interesting to examine the history of sexuality. This helps us to understand why our society and culture view things about sex the way that they do.