A Dama do Lotacao (1978) aka Lady on the Bus
1978She gives herself to everyone in order to keep loving her husband.
Actors: Sônia Braga
Gabriela (1983)
1983A man finds his black wife and his caucasian best friend in bed.
Dona Flor and Her Two Husbands (1976)
1976A wife cheats on her current husband with the ghost of her dead ex-husband.