Juodas's Links
They didn't talk to each other much at first, as Juodas was adopted into the family when he was ten after a rather traumatic incident (working on it). Eventually Laranja's pestering made him open up to the orange-haired boy, and they became real close. They currently live separately from each other, but exchange phone conversations from time to time, sometimes meeting up for some pastries.
Young Laranja was pretty ecstatic to have a brother into his family (as he was an only child prior to Juodas' appearance), and well, a bond soon formed between them that made them seem like real siblings. Up to present time they can count on each other for a favor or simply being there to talk to. It can get pretty lonely out in the grown up world, after all.