At the Russian Institute, a smart boarding school reserved for girls descended from wealthy moscovite families, it is the effervescence. Here are holidays!! These young ladies are going to escape the severe discipline of the institute and give free expression to their pleasure. With Sofia, Natalia, Aletta, being a bit perverted, they film their classmates frolicking about. She gives us the stolen sequences. It starts with her aunt who hosts the three girls in her flat.....