The Third One
El tercero (original)
After meeting in a chat room, Fede (22) arrives at a downtown building to have an intimate encounter with a gay couple older than him. As the night unfolds, Fede has an intense and telling experience. The next morning finds him different, as if suddenly he had found a new possible way to love.
Starring Carlos Echevarría, Emiliano Dionisi, Nicolás Armengol
It's a drama and romance movie, and has a rating of 5.9 out of 10 from Imdb which is fairly okay for this kind of movie.
Watch it here
Not found streaming from Netherlands.