Schoolgirl Hitchhikers
Jeunes filles impudiques (original)
Starring Joëlle Coeur, Gilda Arancio, Marie Hélène Règne, Willy Braque, Pierre Julien, François Brincourt, Reine Thirion, Jean Rollin
It's a thriller and comedy movie, and has a rating of 4.3 out of 10 from Imdb which is fairly low for this kind of movie.
Watch it here
Not found streaming from Switzerland.