Kamasutra

Aikawa Ryuu is your typical 19-year old japanese young man, except he has been preseving his virginity by his grandfathers orders until the time comes when he is to be wed with Princess Surya.
He receives a call from his grandfathers assistant that he has been gone missing or could even have been killed.
A thrilling adventure begins when Aikawa starts his journey in India to find his missing grandfather!