A/N: Hello everyone! I've never written a fanfic before and decided to give it a try, but I absolutely love reading them. It's fun to take these characters and put them into new situations and seeing what would happen. I love stories where Snape turns out to be Harry's father, but what if Snape already has a son that he just found out about a few months before Harry? I got inspired to do a sibling story but with a kind of twisted way as you will soon find out. Hope you read and enjoy!

Things to note: This is an AU so some things in canon might not apply in this universe. The Dursleys are more abusive than in canon. I wanted a Harry who was more willing to accept that Snape was his father and his want for a family to be greater. Snape might be a little OOC later on because he's a father.

Disclaimer: I own nothing, the world and all characters except my originals belong to J.K Rowling.

Warnings: Abuse scenes in this chapter, nothing graphic.