La Pirate
Shortly after returning home one evening with her husband, Alma is visited by her one-time lesbian lover Carole. In the ensuing emotional torrent, Alma allows herself to be abducted by Carole and taken to a hotel, pursued by a young girl - an unnamed friend of Carole - and an eccentric bystander posing as a private detective. Before Alma and Carole can resolve their situation, Alma's husband Andrew appears on the scene and, in a mad frenzy, attempts to reclaim his wife…
Starring Jane Birkin, Maruschka Detmers, Andrew Birkin, Philippe Léotard, Laure Marsac, Michael Stevens, Didier Chambragne, Arsène Altmeyer
It's a drama movie, and has a rating of 5.1 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Italy.