
Posted originally on the Archive_of_Our_Own at https://archiveofourown.org/
works/1020204.
  Rating:
      Explicit
  Archive Warning:
      Underage
  Category:
      M/M
  Fandom:
      Supernatural
  Relationship:
      Dean_Winchester/Sam_Winchester
  Character:
      Dean_Winchester, Sam_Winchester
  Additional Tags:
      Fingerfucking, Weecest, Weechesters, Plot_What_Plot/Porn_Without_Plot
  Series:
      Part 1 of Sam_Fingers_Dean
  Stats:
      Published: 2013-10-27 Words: 819
****** Dean Is A Slut For His Little Brother’s Fingers In His Ass ******
by callmeb
Summary
     Sam likes sliding half way down Dean’s body, pressing his stomach
     firm against Dean’s cock, breathing into his chest, and wrapping his
     arm around Dean’s waist until his fingers reach his big brother’s
     hole. Dean hangs his leg over Sam to dig his heel into his back and
     press harder against the young boy’s body, clings to his little
     brother’s shoulder and tries his best to stay quiet while whispering
     pleading words and encouragement into Sam’s messy hair.
     Sam is 10; Dean is 14
Notes
     I'm so sorry. I don't even know, man...
     It just happened, and I wrote it on a whim and rewrote the first half
     twice because the hardest part is getting started. I don't even know
     where the idea came from, but I just had a need for it.
     I don't even know if I'm comfortable with Sam's age, but I wrote it
     either way.
See the end of the work for more notes
Dean is a slut for his little brother’s fingers in his ass.
It’s wrong, he knows; Dean shouldn’t be doing this with his 10 year old
brother, and Sam shouldn’t be doing it at all, but neither boy cares. It feels
good, and they aren’t really a model family of normal anyway.
 
Sam likes sliding half way down Dean’s body, pressing his stomach firm against
Dean’s cock, breathing into his chest, and wrapping his arm around Dean’s waist
until his fingers reach his big brother’s hole. Dean hangs his leg over Sam to
dig his heel into his back and press harder against the young boy’s body,
clings to his little brother’s shoulder and tries his best to stay quiet while
whispering pleading words and encouragement into Sam’s messy hair.
Sam loves being a teasing little bastard, too. He stretches Dean out with three
chubby fingers and then goes back to using only one, so that Dean’s hole is
loose around him and the older boy begs for more, stretches his leg further
around Sam to open himself up. He always spreads his legs like a total slut.
And when Dad is there, less than five feet away, they keep their actions hidden
only by a sheet, so thin that their entire position is clearly outlined. Their
father never seems concerned with the way they toss limbs across one another;
he may see the line of Sam’s arm hanging near Dean’s ass, but poor old Daddy
has no idea his sweet little Sammy has wet fingers getting squeezed by big
brother Dean’s greedy asshole. And Sam uses that to his advantage.
If they hear Dad waking up in the middle of the night, Dean will stop thrusting
his cock into Sammy’s stomach, and Sam will stop fucking his digits into Dean’s
ass. He does, however, keep them seated deep inside, curls and uncurls the
tips, pressing the pads of his fingers right on Dean’s prostate repeatedly. He
smirks into Dean’s skin when that slutty hole tries to eat his hand, and Dean
has to turn his face into the mattress to keep from yelling.
He makes Dean come like that sometimes. While their father is in the bathroom,
Sam will slam his fingers fast and hard into Dean, stopping just before the
door opens again. And when he walks past the foot of their bed, Sam will crook
his fingers against Dean’s sweet spot and pulse against it nonstop, whispering
up to his brother low enough that Dad can’t hear, commanding Dean to come right
then, like a slut while Daddy’s right there, with little brother’s fingers up
his ass. And Dean does; he bites his lip and breathes into the mattress, using
all his strength not to rock more than an inch on his little brother’s fingers.
He comes in his underwear to the pressure of Sam’s flat stomach against his
cock, those fingers relentless, not stopping until Sam is satisfied that Dean
has shot out every drop of come he has.
But the kid doesn’t pull his fingers out. No, because Dean is such a slut, he
lets Sam keep them there, move back to one finger slowly dragging in and out of
his fucked-out hole. And Dean’s body quakes with overstimulation and he
whimpers into Sam’s hair, but he still keeps his leg wide over Sam’s body; he
doesn’t even try to pull his spent cock away from the warm body of his little
brother.
And Sam just plays with his hole, pushes his finger against the edge until he’s
tugging one side open, starts dragging it around the rim to pull left and
right. He just feels it all, until he’s ready to add the other two chubby
digits again, knowing their dad is asleep by then, and Sam can fuck his big
brother’s hole while rubbing his own hard prick against Dean’s other leg until
he reaches his own dry orgasm.
Sam eventually pulls out before he nods off to sleep, rubbing his face against
Dean’s skin. He murmurs about Dean being a slut, Dean being his slut, his
slutty big brother, all his, slutty little hole is for him only. And Dean
tiredly pets Sam’s hair and agrees, tells Sam he’s only a slut for his little
brother, and nobody will ever slide their fingers up his ass because it’s all
for Sammy.
And in the morning, Sam always wakes first. And he pops his fingers in his
mouth, tasting Dean, and then they migrate to Dean’s abused hole. And Dean
doesn’t even get a chance to breathe when he wakes up because it’s his little
brother’s fingers that jolted him conscious, rubbing and prodding at his
prostate again. And Dean just lets him, molds into the boy’s small frame, begs
his little brother to finger his ass harder.
Because Dean? Dean is a slut for his little brother’s fingers in his ass.
End Notes
     If it was bad, I'm sorry. But it was short, so it couldn't have taken
     too much of your time, right?
     Comments are always appreciated and thanks for reading!
  Works inspired by this one
      Sam_Fingers_Dean_(Podfic) by Oddfront
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