La Mandragore (1972)

Callimaco, a wealthy young man, falls madly in love with Lucrezia, the beautiful young wife of a much older man, Messer Nicia. But Lucrezia is honest and faithful. Her husband has failed to help her discover love. Lucrezia will resist the combined assaults of her mother, her confessor and her husband for a long time before agreeing to cheat on him. How to approach her?

Unfortunately the movie La Mandragore is not yet available on HBO Max.