(A new family) Scp x child reader

a/n 4 (importent if u wanna know a little on my scp-939

Ok so I would like to say why I added in scp-939 the way I did and why he's so protective over y/n.., it's actually based on a dog named bleu who was my aunts. He was very protective over me and my aunt until 3 days ago when he passed away. It's really hard since I knew that dog since I was born, he passed when he was 13 I'm turning 13 on April 21. Scp-939's behavior is also based on another dog who was mine. He was also protective over me, and another one of my aunts who had passed on. But mocho (my dog) didn't really like any one else but me and my aunt. Also one time my dog growled and my mom for trying to wake me up.. but ye that's some stuff about why scp-939 is the way he is.. catch ya later!