The story follows , a railway engineer who becomes impotent after a severe accident. His young wife, Kátia , frustrated by their new domestic reality, begins seeking sexual encounters outside their marriage. The narrative descends into a series of explicit encounters involving Kátia and a group of local street kids (the "pivetes") near a boat dock, while other members of the family engage in their own transgressive behavior at a rural farm. Main Cast Promiscuidade, os Pivetes de Kátia (1984) - IMDb
If you are looking for more information on or specific actors from this era, let me know! Promiscuity, the Street Kids of Katia (1984) - IMDb promiscuidade os pivetes de katia tvrip avi exclusive