only natural Title: Only Natural Author: kel_fish Fandom: Supernatural Characters: Dean/Sam Rating: NC-17 Warnings: Underage incest, as well as a few tiny spoilers for the pilot episode and “Bloody Mary.” Disclaimer: Supernatural is owned by Kripke and others who aren’t I. Author’s note: This was my first Supernatural fic. I wrote it a few years ago when I was posting under a different username. Thanks to oh_mcgee for inadvertently helping me to refresh my love for Wincest. Summary: Sam reflects on his relationship with Dean.