Koixalpha Stories

So this is a Koi and Alpha story I'm trying to write. It is lower quality then most of my stories because it's just for fun and away from trying to sound professional so don't mind if there are mistakes and stuff. I have no idea what this story will be about but we shall see^-^ The cover of the book is a picture I took and I'm using it for no reason PG-13 (Swearing, blood/gore, knives)