read it on the AO3 at https://ift.tt/2QIZhb1
"You're killing me, Sammy." Dean panted. He sounded hurt, desperate. Like Dean really was dying, as he begged Sam to stop injecting human blood into him, stop curing him of being a demon.
It was bullshit. It had to be, right? Where was the venom that had colored Dean's words before? It had to be a trap, one that would end in Dean's jaws around Sam's throat, eyes liquid black and Sam's blood pulsing out around his mouth. Sam's fingers clutching desperately at Dean's hair.
Dean stared at Sam with human, green eyes, that muted color Sam grew up on. "How do you know it'll cure me? Is it worth killing your big brother, Sammy? After I raised you? Loved you? More than just a son to me. My baby brother." Dean's voice cracked, and Sam broke. Sam understood what he meant. Dean said those words for a reason.
Sam stepped close enough to see wet in Dean's eyes. He couldn't ever imagine Dean being the type of demon to cry crocodile tears.
Words: 9648, Chapters: 1/1, Language: English
Warnings: Creator Chose Not To Use Archive Warnings, No Archive Warnings Apply
Characters: Sam Winchester, Dean Winchester
Relationships: Dean Winchester/Sam Winchester
Additional Tags: Episode: s10e03 Soul Survivor, Episode AU: s10e03 Soul Survivor, Demon Dean Winchester, Demon Blood Addict Sam Winchester, Light Bondage, light bloodplay, this is nowhere as kinky as it sounds i promise, Dubious Consent, They both like it but it's complicated, Guilt, Dean Winchester/Sam Winchester First Time Having Sex, Dean Winchester/Sam Winchester First Kiss, Top Dean Winchester/Bottom Sam Winchester, Top Dean Winchester, Bottom Sam Winchester, Top Dean, Bottom Sam, Strictly Top Dean, Dungeon Sex, Incest, Incest Kink, Sibling Incest, Wincest - Freeform, Brother/Brother Incest, Canon divergence - s10e03 Soul Survivor, I stan top Dean and bottom Sam, Demon Sex
read it on the AO3 at https://ift.tt/2QIZhb1