Pomladni veter

Katja is a student who works as an artist's model at an academy of fine arts. One of the students (Peter) falls in love with her and confidently believes that, being the cool dude he is, he will make a quick conquest. Yet success eludes him. In an attempt to make Katja jealous, he spends the night at her best friend's place, but Katja, who really loves Peter, sees through the ruse and retaliates by pretending to have a relationship with another student. How many more of her teasing tricks will Katja have to employ in order to get Peter to truly open his heart to her?