After two students are caught doing “extra-curricular” activities in an abandoned school classroom, they plead their case to the student council. To the headmaster’s surprise, the teen lovers expose what’s really going on in their school behind closed doors....

120 schoolgirls live in a Catholic boarding school for girls together with nuns, who teach them, but secular teachers are also employed here. Behind the conservative façade of decency, discipline and order, there are unsuspected sexual abysses.

Ugo Domani has landed as a guest worker in Germany and works in municipal waste collection. As a constantly sharp-edged Papagallo, he is sexually constantly under power and craves for German women.

"Bullenkloster" is the name given to the Ruhr miners' single home. Heinz Lenz has lived there since his divorce from Gisela. When he returned to the mine, he met his buddy Jupp again. Jupp persuades him to enter the ring once again. Only when Trudi promises him something, he agrees, but loses in the big fight. Through Jupp's mediation, he meets Gisela, who picks up their son. At first he only wants to see his son from a distance, but when he sees him he decides to start all over again.

A sequel directed again by Franz Marischka. The two Ruhrpott buddies Jupp and Erwin can't quite agree on where to spend their vacation. In the end, they end up in Bavaria to spend their vacation on a farm. To their delight, they discover that the village is a hotbed of activity. This is not least thanks to the landlord Sepp, who goes out of his way to make his female vacation guests happy.

The trusted guys Jupp and Erwin once again turn the coal pot upside down. When they share their war experiences at a pub evening, the whole thing ends in a wild brawl. To Erwin's chagrin, Lucky's Italian relatives show up, who want to marry the canteen owner's daughter. The wedding celebrations turn out quite differently than planned.