In the 1960s, the film production company Lisa Film, headed by Karl Spiehs, ushered in a new era in German film: the erotic film. This period, characterized by change and openness, produced numerous successful films that had a lasting impact on the genre in Germany and captivated audiences.
Pepe Notnagel (who inexplicably had his name changed from the first movie's Nietnagel) and his classmates scheme to get around doing any actual school work by cheating or sending their teachers to the sanatorium. A Swiss documentary film maker disguises himself as his brother in law, who got a position as an exchange teacher, to aid his project of making a movie about the current youth.
An episodic film, telling four erotic tales: Angela isn't sexually satisfied by her husband, so she simulates sleep-walking to visit her neighbor across the street every night; when his bathtub runs over, shy Peter gets to meet his sensuous neighbor Lolita; at a high-school reunion his former students pull a prank on Prof. Hellberg and make him believe he cheated on his wife while being drunk; Sybill has a good time during a break at the opera with the famous conductor Cramer.