Sterling Silver and Mirrors

Based off a Tumblr post. Mattie gets into the biggest fight ever with his boyfriend, Gilbert. Gil promised he would not kill anymore, and as a vampire, he strove to keep that promise. After a huge accident, Mattie does whatever he can to punish Gil, and Gill will do whatever he can to prove he hasn't gone back to the monster he once was. Prucan, obviously. Oneshot.