What is sex ???

Maharishi Vatsyayan has stated in his magnum opus
"Kamasutra" that ....Sex is…..

"Duty", if done with your Wife
"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 &
"Sacrifice", if done with your own Hand.