A Doce Mulher Amada (1969)

A soap opera idol, lonely despite his fame and wealth, seeks a woman for companionship. He becomes interested in Míriam, a mysterious character who causes him countless setbacks. He's inclined to marry Carolina, his 19-year-old neighbor, who spends her time playing waltzes on the piano. However, all of Míriam's adventures will pale in comparison to the discoveries he will make in intimacy with Carolina, the sweet woman he loves.