India is rich in sensual technology that existed in the area since thousands of years. Ayurveda and it's herbals were researched much long ago by hermits and gurus who found herbs that helped strong man woman relationships. Ancient Indian temples like Khajuraho in Madhya Pradesh state approved by UNESCO as a World Heritage Site and caves like Ajanta and Ellora in Maharashtra state are better examples. Hindu and Jain temples in Gujarat, Karnataka, Rajasthan and Chattisgarh also carry a lot of mural erotic art carved on walls. This shows that in those periods people were more open about human sexual relations. More over they had taken it as a natural biological process. For kings of ancient India it was common to call for beautiful women whom they had seen on their way to hunting or visit to meet their citizens. Unlike modern day thinking, girls and families took it as a prestige to get such invitations from the ruling king although it was for sex. It was because several perks to t