Protectivestiles cerita

Stiles had always been the angrier of the two. He didn't place his trust in anyone but Scott. So what would've happened if he had gotten bitten instead of Scott? What if Scott was the only thing keeping him human? OR Au where Stiles gets bitten instead of Scott and suddenly feels extremely protective of his asthmatic friend. OR The mates au no one asked for.

Derek becomes feral and is super protective over Stiles. He won't let anyone come near either of them, Scott's learned his lesson once. Stiles doesn't know how to feel about any of this, especially when Derek starts scent marking him. Thank you to @WolfMorgan for the amazing cover!!