Como Desenhar um Círculo Perfeito (2010) (movie): Guilherme and Sofia, brother and sister, grow up sharing experiences and slowly discovering their sexuality. The thing that Sofia doesn't know is how far Guilherme will go to keep her inside his own perverse, dark and perfect circle. Discover the latest Discussions, Reviews, Quotes, Theories, Explanations and Analysis of Como Desenhar um Círculo Perfeito (2010) below