Maharishi Vatsyayan has stated in his magnum opus "Kamasutra" that ....Sex is:
"Duty", if done with your Spouse;
"Art", if done with your Lover;
"Education", if done with a Virgin;
"Business Transaction", if done with a Prostitute;
"Social Work", if done with a Divorcee;
"Charity", if done with a Widow, and;
"Sacrifice", if done with your own Hand.
