There is a Brazilian film from a couple of years ago which I think is titled in English, "From the Beginning Until The End". Two very hot Brazilian guys who grow up together and fall in love as adults. The catch? They're half brothers! OUCH!!! The film chronicles them as kids. I think one is 9 or 10 and the other is 5 or 6. And how they were very attached to each other (but not in a sexual way). And how it caught the attention of their parents. Then it fast forwards to them as adults. Which is the flaw in the movie because I think it should have dealt with them as you teenagers as well. It is a very good movie. You just have to overcome the realities of it.

Then there is also a Norwegian film that I think is called, "A Kiss That Can Melt The Snow". It's about two high school kids, one has a girlfriend. The other falls in love with him. I think you know where it goes from there...