We Are Mari Pepa(2013)

Overview:

The story of Alex, a 16 year old teenager living with his grandma.He has various plans for the summer: writing a new song with his rock band, finding a job and having his first sexual experience. He also becomes aware that his grandma is increasingly dependent on him. As summer draws on, Alex realizes that things are going to change forever and that he will have to grow up and learn to say goodbye.