Penélope Cruz (16) has topless scene.

After he's peed his bed, Carlitos takes off his undies and puts them up to dry. His T-shirt doesn't cover all the way as he moves around and makes the wet bed. Later, he has breakfast while wearing only his T-shirt.

Carlitos sits naked in an inflatable pool, reading an adult book. Silvestre takes it from him and gives him a comic book to read instead.

Ana sing in the shower.

Rear nudity of boy (16?) while skinny dipping with older woman.

The scene #3 continues, the same persons are in the bed, but Cruz is behaving more provocative and seductive, playing with his ("her") toes, revealing more (in first part of the scene, till 0:17:35); finally a man (in female disguise) jumps on her and starts kissing her.

Cruz is (playing another character) now in bed with a man disguised as a woman (she knows who he is but he doesn't know that she knows it), so she pretending that they are both females doesn't care about her wardrobe.

Cruz is still in the bed with young man.

Young girls have bath in the yard.

As Xiu Xiu is running outside, her dress opens, very briefly showing her left breast.