Mont d'Or

Nine year old Nina gets dropped off by her mother in a remote village to spend a short vacation with her older cousin Maren and her boyfriend Marco. As soon as the young girl meets 27 year old Marco, she falls madly in love with him. This marks the beginning of a naive, innocent and highly impossible love story for Nina. When confronted with her new unknown feelings, Nina has no clue on how to hold herself. So she decides to mimic her older cousins behavior as well as she possibly can. - IMDb