Die Freibadclique
Starring Jonathan Berlin, Theo Trebs, Andreas Warmbrunn, Laurenz Lerch, Joscha Eißen, Johannes Geller, Vica Kerekes, Lili Epply, Peter Faerber, Karel Dobrý
It's a drama movie, and has a rating of 5.7 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Switzerland.