Vatsyayana 
Kama Sutra 

Considered one of the most sensual books ever written in any language, the Kama Sutra is the legendary and explicit guide to sexual pleasure that has been used for hundreds of years by lovers around the world to enhance their sexual lives and lovemaking. Learn about new sexual positions and techniques, and discover an emotional intimacy and sexual intensity that you have never felt before. Written by the Hindu philosopher Vatsyayana, the Kama Sutra will change the way you think about giving and receiving pleasure.