Summary: Sam, Y/N, and Ruby were best friends in high school. Their relationship morphed into something more when they set out on a mission of blood and justice. Now crowned the Justice Killers, serial killers with dozens of not-so-innocent victims under their belt, they face off against an FBI Task Force with a brand new and dangerously intelligent agent, Dean Smith. A few close calls leave the trio of killers with an important decision to make once something goes wrong.
Pairing: Sam Winchester x Ruby x Reader, FBI Agent Dean Smith
Warnings: Smut, threesomes, Dom!Sam, F/F smut, graphic violence, language
Author’s Note: This is the Serial Killer AU that I have been working on for the last several weeks! Without some awesome help and guidance from Saxxy, this never would have come to fruition. There will be 13 chapters and pretty much all chapters contain some kind of sexuality or smut, so be warned.
This series was completed on January 6, 2018.
Beta and Aesthetic by: @saxxxology
Chapter 1 // Chapter 2 // Chapter 3 // Chapter 4 // Chapter 5 // Chapter 6 // Chapter 7 // Chapter 8 // Chapter 9 // Chapter 10 // Chapter 11 // Chapter 12 // Chapter 13 (FINAL)