Sasha has a big brother Bastion who is 25. He studies lycanthropy and is extremely protective of his younger sister Sasha. He was there when she was bitten and told her what kind of bite it was. He's been trying to get into contact with her of wanting and needing to come home. But Sasha isn't wanting to go home. She fears of harming her family and friends she left behind. He's clueless of her being a blood doll though. And she'll never tell him either. He's also human.
His PB can be Ian Somhandler or anyone else you can think of. First come, first serve.