Original title (IT): La bella estate

Set during a “beautiful summer” in Turin in 1938, against the backdrop of Fascist-era Italy’s subsequent entry into World War II. sees 18-year-old uninhibited model Amelia (Deva Cassel) as she introduces her younger friend Ginia (Yle Vianello) to a world of bohemian artists where she will fall in love for the first time.

https://www.themoviedb.org/movie/1043997-la-bella-estate