Emmanuelle 3: A Lesson in Love (1994) on Netflix

Emmanuelle and Tasha visit Las Vegas where the two becomes close friends. Emmanuelle teaches Tasha the finer elements of pleasing oneself, so that she may better understand what it takes to please a partner. After a sensual bubble bath, Tasha learns exactly how to best please her first partner: Emmanuelle herself. The two seem quite content the following morning when they are served strawberries, chocolate and champagne. There is still more to be learned, as Emmanuelle prepares Tasha for her first encounter with a man on earth, which Emmanuelle supervises in a classic voyeur style.