Fim de Festa (1978)

A wealthy woman's kept man goes wild in the Brazilian drama Film de Festa (1978). Marcelo is married to the older, wealthier Marcia, who unlike her bohemian hubby is very concerned with tradition and appearances. Frustrated with his situation, Marcelo goes on holiday by himself to the city of Angra dos Reis, where he meets the lovely Lena and Tânia. Jealous of Lena burgeoning relationship with Marcelo, Tânia insists on taking both of them along to a party, a decision that will have tragic consequences. Speaking of parties, wait until you get a load of co-star Denise Bandiera as she busts out her bombers for some good old-fashioned public nudity. Film de Festa will start a fiesta...in your pants.