Ancient Secrets of the Kama Sutra (1997)

Julie and Steve's sex life doesn't going the way they want to be, they want to know how they can add more and pure pleasure on their sex life. So they go to the library where they read a book about ancient secrets of the Kama Sutra, during reading they unintentionally visit ancient India where they meet a mistress. The mistress guides Julie and Steve and teaches them Kama Sutra secrets and leads them to many places where they meet many people who practically teach them many more Kama Sutra secrets.