Posted originally on the Archive_of_Our_Own at https://archiveofourown.org/
works/989754.
  Rating:
      Explicit
  Archive Warning:
      Underage
  Category:
      F/M
  Fandom:
      Supernatural
  Relationship:
      Dean_Winchester/Sam_Winchester
  Character:
      Dean_Winchester, Sam_Winchester
  Additional Tags:
      Accidental_Voyeurism, Genderswap
  Stats:
      Published: 2013-10-03 Words: 643
****** New Perspective ******
by musicspeakstoo
Summary
     girl!Sam decides to take advantage of her night alone, only Dean gets
     home early.
Notes
See the end of the work for notes
Sam comes home early from school and sees a note from Dean on the counter
saying that he’s going out with some of the guys from the auto shop he’s been
working at and to not wait up. She dumps her backpack down beside the table and
does her homework. She finishes her math when the fact that she’s alone for the
night really hits her. She leaves her homework on the table and goes into
Dean’s room. They’d gotten lucky with this house and she had been able to have
her own room, even though it was right next to Dean’s. She opens the top drawer
of his dresser and pulls out a pair of well-worn, green plaid boxers. She
strips off her jeans and, after a moment’s hesitation, her underwear. She has
to roll them a couple times for them to really stay on and she looks at herself
in the closet mirror.
She’s seen Dean in them more times than she can count, mostly because he only
wears underwear during the hot summer nights. They’ve always highlighted the
green in his eyes and, to her amusement, they do the same for her. She strips
off her t-shirt so that way she’s only in a black bra and the boxers. She feels
sexy standing there in her brother’s room wearing his underwear. She checks the
clock on the nightstand and sees that it’s 5 o’clock, the time Dean would
normally get home. She knows that he won’t be back until at least 2 or 3. So
she decides to take full advantage. She takes off her bra and lays down on
Dean’s bed, which smells strongly of him.
She trails her hands lightly up and down her sides, making her shiver. She
closes her eyes and imagines them as Dean’s hands. She imagines his callouses
scratching her lightly and making her shiver. She imagines his hands being the
ones massaging her breasts and she imagines him taking her nipples between his
teeth and sucking lightly. It’s Dean’s hand she imagines rubbing circles on her
clit, making low moaning noises. A lifetime of living in each other’s pockets
has allowed her to memorize every sound Dean makes when he’s jerking himself
off.
~~~~~~~~~~~~~~~~
Dean comes home earlier than he’d planned. He told Sam that he was going out
with the guys, but they’d had this one car that just did not seem to want to
run anymore and Dean spent most of his energy making it. So, he begs off from
the guys inviting him to go barhop and heads home. The first thing he sees is
Sam’s homework still on the table and rolls his eyes affectionately. Nerd. He
walks to his room and stops when he sees the door partially open. He’d shut it
before he left. He peeks inside and suddenly all the blood in his body is
rushing south. Sam is spread out, in all her golden, long-legged glory on his
bed wearing nothing but a pair of his boxers. Masturbating.
He can hear her soft gasps as she circles her clit with one hand and pinches a
nipple with the other. He’s hard, more quickly than he’s been since he was
fourteen. He palms his dick and moves to the wall, that way he can still see
Sam, but she can’t see him. He unzips his jeans and strokes his cock in time to
Sam’s circling. He can tell she’s getting close because she’s outright moaning
now, loud and filthy. He’s getting close too and so when she moans something,
he doesn’t quite catch it at first. Then she says it again, Dean, and Dean’s
orgasm hits him like a freight train. He distantly hears Sam coming through the
whiteness behind his eyelids. Both Winchesters slump down, orgasms leaving both
of them spent and longing for the other.
End Notes
     i hope you enjoyed!
Please drop_by_the_archive_and_comment to let the author know if you enjoyed
their work!