Kama Sutra: A Tale of Love (1996) on Netflix

Tara and Maya are two inseparable friends in India. Their tastes, habits, and hobbies are the same. Years later, the two have matured, but have maintained their friendship. Tara gets married to the local prince, Raj Singh, who soon succeeds the throne as the sole heir. After the marriage, Raj gets bored of Tara and starts seeking another female to satisfy his sexual needs. He notices Maya and is instantly attracted to her. He has her included as one of his courtesans, and is intimate with her. Watch what happens when Tara finds out and the extent she will go to keep her marriage intact.