Cornerstone by Vendelin
Title: Cornerstone
Author: Vendelin
Fandom: Teen Wolf
Relationship(s): Stiles/Derek
Rating: NC-17 (E)
Genre: Alternate Universe, Romance, Drama
Word Count: 83K
Summary: Suffering from PTSD, ex-Marine Derek Hale moves back to Beacon Hills to open a bookshop and find a calmer life. That’s