1 - 20 of 80 Works in Underage Castiel (Supernatural)

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  1. Tags
    Summary

    Dean wanted to hurt people for as long as he can remember. Until one day when he sees his angel for the first time. Of course, in the end Dean hurts the only two people he's ever claimed to love in the worst ways possible

    Language:
    English
    Words:
    1,103
    Chapters:
    1/1
    Kudos:
    30
    Bookmarks:
    1
    Hits:
    498
  2. Tags
    Summary

    Castiel’s Bar Mitzvah brings him his very own golem as most of his past ancestors have had. The golem named Dean is quite different than the stories Cas has heard from his grandfather. Basically porn with some plot.

    WARNING: Cas is 13 when they first have sexual relations so if that makes you uncomfortable then don’t read. It’s only 2 underage fics then the rest is not underage. Read tags.

    Series
    Language:
    English
    Words:
    1,067
    Chapters:
    1/1
    Kudos:
    29
    Hits:
    655
  3. Tags
    Summary

    Set in an AU where catboys/catgirls are accepted/common in society. They're well protected by the government and can't have sex until they go into heat (which is their coming of age). They're very intelligent and are more than capable of understanding consent, BUT they have childish tendencies and are smaller than humans so it has a shota Cas feel to it. If that bothers you, PLEASE don't read/be rude.

     

    Dean Winchester is a wealthy CEO with ties to the local mafia, the Demon Mafia Organization or the DMO. He's not thrilled with the relationship but it's necessary. Things look up for him when the DMO gives him an extremely rare catboy for a deal; a breed of catboy that's valued greatly on the black market. The little guy has bright blue eyes and black hair and he steals Dean's heart on sight. He can't get his hands on the boy fast enough.

    Dean realizes quickly that caring for a catboy isn't all fun and games, especially when your catboy is as needy and emotional as his is. Castiel keeps him busy with princess movies, coloring books, stuffies, cuddles, and LOTS AND LOTS of sex.

    Series
    Language:
    English
    Words:
    96,627
    Chapters:
    44/44
    Comments:
    303
    Kudos:
    865
    Bookmarks:
    147
    Hits:
    31795
  4. Tags
    Summary

    Chuck explains to Metatron how he knows Dean Winchester's soul is the soul of The Righteous Man, and how Castiel is the lonely angel destined to raise him from perdition. That night in the barn was not the first time the souls of Dean Winchester and Castiel met. These souls have bonded time and time again, in past and alternate lives. Their story of the time Dean Winchester was Tom Hanniger in the small little mining town of Harmony is no different.

    PLEASE READ WARNINGS AND TAGS BEFORE READING THIS FIC!

    Series
    Language:
    English
    Words:
    42,089
    Chapters:
    13/?
    Comments:
    51
    Kudos:
    45
    Bookmarks:
    2
    Hits:
    949
  5. Tags
    Summary

    When John Winchester decides to marry Anna Novak his son Dean isn’t so keen on the idea, until he meets his new stepbrother Castiel.
    ——————————————————————
    Fifteen year old Cas goes into heat while his parents are out, thankfully his older step brother Dean just happens to be a very helpfully Alpha.

    Language:
    English
    Words:
    1,221
    Chapters:
    1/?
    Comments:
    7
    Kudos:
    74
    Bookmarks:
    8
    Hits:
    2971
  6. Tags
    Summary

    Daddy always makes sure Castiel takes his doses when he's supposed to.

    Series
    Language:
    English
    Words:
    1,350
    Chapters:
    1/?
    Comments:
    23
    Kudos:
    331
    Bookmarks:
    24
    Hits:
    20145
  7. Tags
    Summary

    Chuck Shurley is a poor, penniless writer with six children. He needs an income that will help him out until he gets a book published.

    His solution?

    Having his sons sell their bodies for money.

    Language:
    English
    Words:
    23,937
    Chapters:
    14/14
    Comments:
    46
    Kudos:
    85
    Bookmarks:
    14
    Hits:
    1157
  8. Tags
    Summary

    Castiel always notices the same guy in designer suits come into the Walmart where he works as a cashier, but he only comes in after midnight. Dean leaves his phone behind one night, Castiel sees the nude pictures he has because he is one nosy boy. That's where it begins.

    Language:
    English
    Words:
    21,686
    Chapters:
    10/?
    Comments:
    33
    Kudos:
    214
    Bookmarks:
    32
    Hits:
    6641
  9. Tags
    Summary

    Summary of the Original Prompt: AU where Jimmy Novak died when he was young, so Castiel is forced to go back in time and get a younger version of his vessel. He is still a badass angel, but he's constantly mistaken as Dean and Sam's son/nephew. Dean has a huge issue with his attraction to Cas considering the body he occupies, but one day the LUST comes to a head. Dean pulls Cas onto his lap and kisses the crap out of him and it is enthusiastically reciprocated.

    Series
    Language:
    English
    Words:
    3,951
    Chapters:
    2/2
    Collections:
    1
    Comments:
    6
    Kudos:
    269
    Bookmarks:
    37
    Hits:
    13407
  10. Tags
    Summary

    Castiel was usually a good boy… keyword, "usually".

    He needs private lessons and Sam knows how to get results.

    Series
    Language:
    English
    Words:
    2,652
    Chapters:
    1/1
    Collections:
    1
    Comments:
    6
    Kudos:
    157
    Bookmarks:
    17
    Hits:
    8141
  11. Tags
    Summary

    Dean is 16, Sam is 14 and Cas is 16. They are living in a small town where nothing really happens. John is working as a mechanic while the boys go to school.
    In this AU, A/B/O's are very rare and are NOT being tested; there are 20 KNOWN around the world.

    Language:
    English
    Words:
    4,533
    Chapters:
    1/1
    Comments:
    2
    Kudos:
    52
    Bookmarks:
    5
    Hits:
    1978
  12. Tags
    Summary

    Dean inspects his son and discovers a "problem" that can only be solved by fucking him back to health. It's a good thing Uncle Sammy is in town because Cas is going to need all he medicine he can get.

    (Porn with so little plot that it hardly exists except as a framing device. Enjoy ;)

    Series
    Language:
    English
    Words:
    20,570
    Chapters:
    8/8
    Collections:
    1
    Comments:
    526
    Kudos:
    3098
    Bookmarks:
    438
    Hits:
    299382
  13. Tags
    Summary

    Dean comes home and finds that his two boys want to play puppies.

    Language:
    English
    Words:
    3,839
    Chapters:
    1/1
    Comments:
    42
    Kudos:
    303
    Bookmarks:
    31
    Hits:
    22071
  14. Tags
    Summary

    Cas wakes up to his puppy's tongue and his Daddy's hands.

    Language:
    English
    Words:
    1,809
    Chapters:
    1/1
    Comments:
    35
    Kudos:
    867
    Bookmarks:
    94
    Hits:
    57966
  15. Tags
    Summary

    Castiel grew up admiring Lucifer. Then spent the time before Lucifer fell in love with him. He thought those feelings had left him until Lucifer came back for Sam Winchester. Now Castiel doesn't know what to do.

    !!!NO LONGER UPDATING!!!

    Language:
    English
    Words:
    3,063
    Chapters:
    6/?
    Comments:
    2
    Kudos:
    42
    Bookmarks:
    4
    Hits:
    1044
  16. Tags
    Summary

    Cas and Dean have been the best of friends ever since they can remember, and Dean wants to show Cas just how much he means to him.

    Language:
    English
    Words:
    1,942
    Chapters:
    1/1
    Comments:
    1
    Kudos:
    181
    Bookmarks:
    23
    Hits:
    8887
  17. Tags
    Summary

    Dean, who tutors kids at the local high school, gets assigned to one Castiel Novak. And he may or may not be the most attractive kid Dean has seen in a long while. Resistance is key, but then again, Dean was never really good at resisting that of which he wanted.

    Language:
    English
    Words:
    3,841
    Chapters:
    1/1
    Comments:
    14
    Kudos:
    259
    Bookmarks:
    24
    Hits:
    5217
  18. Tags
    Summary

    Prompt: tentacle monster Dean and his human mate Castiel dirty filthy smut

    "Dean could see it, the impression of his tentacle under Cas' skin. Dean's tentacle wiggled its way inside, rippling under the skin of Cas’ stomach until there was no room left for him to move."

    Series
    Language:
    English
    Words:
    817
    Chapters:
    1/1
    Collections:
    1
    Comments:
    70
    Kudos:
    667
    Bookmarks:
    65
    Hits:
    36311
  19. Tags
    Summary

    Dean gets up from his chair over to the couch, wobbling because of his protruding belly. Normal sized for triplets at their 8th months, but enormous on his 13 years old body. He keeps his eyes locked on the ground, doing his best to avoid angering the 28 years old alpha, and any corporal punishment.

    Losing the first pregnancy, his first pup had been heart wrenching. If all he has to do to protect these three lives is submitting ? He'll bend and grovel without being asked.

    --------------

    Follow the lives of Dean, an omega who presented too early for his own good, and his three sons : Castiel, Emmanuel and James.

    Series
    Language:
    English
    Words:
    7,116
    Chapters:
    1/1
    Comments:
    16
    Kudos:
    363
    Bookmarks:
    50
    Hits:
    10692
  20. Tags
    Summary

    Original prompt: something from Dean's POV with twink!Cas, 16 y.o.? And an older Dean, like on his thirties so they keep it down a bit in public even if it's very hard because Cas is... well, Cas, but you know, jailbait? And Cas drives Dean crazy because he's always getting the attention of other guys and men but he doesn't do it on purpose he's just that pretty and naive, so Dean gets very very jealous and possesive? If you want to throw in also a Daddy!kink it's alright

    Or,

    The one where Dean can’t keep his hands to himself and where Cas doesn’t want him to.

    Series
    Language:
    English
    Words:
    8,883
    Chapters:
    1/1
    Comments:
    33
    Kudos:
    888
    Bookmarks:
    110
    Hits:
    22953

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