Board Thread:Off Topic/@comment-29452290-20160805043044

I've posted this in a couple of places, but figured i'd try my luck here.

The basic plot is that there's a kid who likes cryptozoology. He goes into the woods and finds this wolf looking creature. It ends up following him home, to the car garage where his father works, etc. It kills his little brother/sister, and his parents go missing. The story is told from the perspective of the kid typing what's happening on his computer, and it ends with him going to open the door and let it in. (As it keeps harassing him and wont let him eat/sleep. Any ideas? Thanks

I heard it narrated on youtube months ago, and it's driving me crazy trying to find it again.  