Second Žika's Dynasty (1986)

Original title: Druga Žikina dinastija

Unlike in the previous sequel of "Foolish Years"/"Zika's Dynasty" film series, Zika's and Milan's grandson became crazy for girls, having sex with them simultaneously in his apartment. Granddads are now worried for different reason, so they visit the doctor who gives them an advice to send their grandson to the country in order to use his strength appropriately.