Griffin's Don't Like Wolves (bxb) (mpreg)

Erin Green is not quite average. He's otherkin, meaning he feels like he is not the correct species. Erin feels like he's supposed to have wings, paws, talons and a tail. He feels like he is meant to be a griffin.
This changes when he meets a special boy with a special ability.

(This is a bxb, mpreg story. There will be smutty moments, gay and mpreg. There will also be graphic violence and transformation. Not the fetish gdi, like werewolf transformation)