1 - 20 of 755 Works in Step-Sibling Incest

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  1. Tags
    Summary

    When Flamebringer turned eight years old, he became aware of everything. His surroundings. His current life. His past life. He no longer had sharp ears or horns. In this world, he was just a human. He was reborn in earth. He remembered everything and was waiting for his lover to be reborn too! Then, his mom get married and he became brothers with baby Executor.

    Language:
    English
    Words:
    181,131
    Chapters:
    21/?
    Comments:
    277
    Kudos:
    35
    Bookmarks:
    3
    Hits:
    1798
  2. Tags
    Summary

    Overcome by his darkest impulses, Dimitri forces himself on Edelgard during a sparring match, setting in motion an even darker turn to their fates in this war. Will Edelgard succumb to her trauma and the guilt that makes her want the beast again, or will she be able to use him as the most violent weapon in her arsenal? Can Byleth save her student from the monster he's become?

    More tags and characters added when it becomes relevant.

    Series
    Language:
    English
    Words:
    11,678
    Chapters:
    2/?
    Comments:
    6
    Kudos:
    38
    Bookmarks:
    8
    Hits:
    3914
  3. Tags
    Summary

    "Do you masturbate?"

    One careless taunt ignites a spark inside Annette that soon threatens to engulf everything she holds dear. Naturally, Kathryn and Sebastian are more than happy to provide the gasoline. It’s going to be a hot summer.

    Language:
    English
    Words:
    3,857
    Chapters:
    1/?
    Kudos:
    4
    Bookmarks:
    1
    Hits:
    81
  4. Tags
    Summary

    They met without thinking, alcohol and passion led them to end up in that way in a Hotel Room
    They thought they would never see each other again, but then why does Levi see Erwin again in that restaurant, with his mother's boyfriend?

    And what the fuck will they do with that now?

    Spotify Playlist: https://open.spotify.com/playlist/3C1nS0GlomukIjEnLcC3fq?si=VeGQTDrtQ3-FGTRYMbKaZA

    Language:
    English
    Words:
    27,759
    Chapters:
    8/?
    Comments:
    3
    Kudos:
    41
    Bookmarks:
    3
    Hits:
    818
  5. Tags
    Summary

    When Doctor Doom abducts Hawkeye and Captain America, it sets off an unstoppable roller coaster of events for the Avengers.

    An impostor, unrequited love, power outages, arc reactor mishaps, super villain scheming, Hulk rampages, Deadpool tirades, wedding proposals, and a very unexpected new addition to the family all feature as the heroes do their best to weather the storm of Love, Monsters & Mischief!

    (New chapters Mondays and Fridays!)

    Language:
    English
    Words:
    59,769
    Chapters:
    12/?
    Comments:
    39
    Kudos:
    42
    Bookmarks:
    7
    Hits:
    1247
  6. Tags
    Summary

    A boy is contacted in a dream by his alien mother, who tells him he has powers.
    Most importantly, he can manipulate the minds of others around him for nefarious purposes.
    She gives him one mission - impregnate 69,000 women. Nice. Nelson intends to fulfil his destiny, starting with his crush, then his stepmother and stepsister...

    Language:
    English
    Words:
    12,873
    Chapters:
    2/2
    Comments:
    10
    Kudos:
    131
    Bookmarks:
    39
    Hits:
    9119
  7. Tags
    Summary

    𝐼 𝑓𝑒𝑒𝑙 𝑠𝑜𝑚𝑒𝑡ℎ𝑖𝑛𝑔 𝑛𝑒𝑤 𝑎𝑟𝑜𝑢𝑛𝑑. In revisione :3
    "Chi stavo amando veramente nonostante questo sentimento cosi carente?"

    Una solita e noiosa notte. Stranamente non riuscii a dormire, cosi decisi di uscire sul balcone di osservare le stelle. "Vorrei qualcosa di nuovo" Ho fatto questa strana scelta di trasferirmi lontano, non era una delle migliori. Solo le onde del mare potevano accompagnarmi nei momenti di tristezza. Un giorno però, codesto non fu più l'unico ad accompagnarmi.

    "saresti?"
    In continua revisione <3

    Started: 26/08/20 ; Finished: 29/03/21

    Language:
    Italiano
    Words:
    22,949
    Chapters:
    25/50
    Hits:
    83
  8. Tags
    Summary

    Modern stepsibling AU. ‘Tom Riddle’ is a believable character, designed with the customary tensions of a young man navigating the modern world.

    Language:
    English
    Words:
    79,669
    Chapters:
    23/?
    Comments:
    592
    Kudos:
    677
    Bookmarks:
    127
    Hits:
    25979
  9. Tags
    Summary

    "Well, Diluc, I hope you'll get along here with Kaeya. It would mean the world for Kallen and I," Crepus speaks hopefully from Diluc's side. ‘I’m sorry dear father, but I’d rather not,’ Diluc seethes in his head but what he manages instead is a stiff nod of the head, his eyes stubbornly keeping watch on the artistically folded napkin on his plate.

    Or where Kaeya took Diluc's virginity in a one night stand and their parents are getting married.

    Series
    Language:
    English
    Words:
    4,552
    Chapters:
    1/1
    Comments:
    6
    Kudos:
    194
    Bookmarks:
    17
    Hits:
    1986
  10. Tags
    Summary

    Valentine's Day is a day for love, right?What about if that love is taboo?

    Language:
    English
    Words:
    6,067
    Chapters:
    1/1
    Comments:
    1
    Kudos:
    10
    Bookmarks:
    3
    Hits:
    703
  11. Tags
    Summary

    Hinata doesn't like family already. How would he like more additions to it?

    Series
    Language:
    English
    Words:
    3,035
    Chapters:
    1/1
    Comments:
    4
    Kudos:
    19
    Bookmarks:
    1
    Hits:
    577
  12. Tags
    Summary

    In a post apocalyptic world where food is scarce and limited resources are controlled by gangs, alpha Bakugou becomes the owner of his omega step-brother Deku. He decides he is tired of Deku and tries to sell him off, only to have it blow up in his face.

    Language:
    English
    Words:
    8,449
    Chapters:
    5/?
    Collections:
    1
    Comments:
    43
    Kudos:
    191
    Bookmarks:
    41
    Hits:
    4725
  13. Tags
    Summary

    Set in present day: Inu's mom and Sessho's dad get married making them step-brothers all of a sudden(or are they...) this was something they weren't expecting at all esp. after a previous encounter & its obvious how much Sessho hates it. However can they pretend to act as a happy family when the two are forced to hide a big secret that may ruin the family. MPREG. INCEST. YAOI

    Language:
    English
    Words:
    52,374
    Chapters:
    22/?
    Comments:
    22
    Kudos:
    97
    Bookmarks:
    18
    Hits:
    1808
  14. Tags
    Summary

    A series of smuts depicting the experiences of the Whitmore-Dugan family. A spiritual sequel to GhostWriter96's Family Bonds. https://archiveofourown.org/works/26479405/chapters/64525543

    Series
    Language:
    English
    Words:
    20,532
    Chapters:
    8/?
    Comments:
    10
    Kudos:
    28
    Bookmarks:
    9
    Hits:
    4851
  15. Tags
    Summary

    Back from his year abroad studying, Takashi Shirogane, oldest son of the duke, is expected to guide his younger stepbrother into becoming a man of society.

    With lukewarm feelings, Shiro takes on the responsibility but soon realizes that his newly adopted brother Keith won't so easily follow his father's plans.

    Language:
    English
    Words:
    9,221
    Chapters:
    4/11
    Comments:
    33
    Kudos:
    55
    Bookmarks:
    5
    Hits:
    731
  16. Tags
    Summary

    Kaeya learns what he's good for.

    Language:
    English
    Words:
    1,591
    Chapters:
    1/1
    Comments:
    7
    Kudos:
    132
    Bookmarks:
    2
    Hits:
    2707
  17. Tags
    Summary

    There's something stiff and awkward with the way Langa carries himself, though, like he isn't sure what to make of anything yet, but Nanako-san's hand stays on his shoulder and that seems to help. "And this—this is your new older brother."

    From the exchange prompt: "renga but they're guilty step-siblings in love".
    Language:
    English
    Words:
    4,323
    Chapters:
    1/1
    Collections:
    1
    Comments:
    27
    Kudos:
    190
    Bookmarks:
    18
    Hits:
    1382
  18. Tags
    Summary

    When Weiss Schnee's parents get a sudden but unsurprising divorce after her mother reveals that she's been having an affair with a childhood friend, she wasn't prepared to be uprooted from her somewhat higher than average upbringing and be forced to move to her mother's childhood town of Patch, let alone find herself with not a new father, but instead a new mother who is all too happy to have Weiss as a stepdaughter, and a stepsister who makes it very clear that she doesn't like the arrangement just as much as Weiss does.

    Out of her element and thrown into the fray, Weiss finds out what it really means to be family, makes new friends, and even learns a couple of things about herself she hadn't realized before.

    Language:
    English
    Words:
    21,331
    Chapters:
    3/?
    Comments:
    49
    Kudos:
    132
    Bookmarks:
    38
    Hits:
    3279
  19. Tags
    Summary

    this is just a collection of random little drabbles + blurbs i've written for my skate rat hq au on tumblr (find them on @undermattsun)

    Series
    Language:
    English
    Words:
    2,237
    Chapters:
    6/?
    Kudos:
    23
    Bookmarks:
    2
    Hits:
    1059
  20. Tags
    Summary

    Drake & Josh's battle for the remote takes an unexpected and "hot" twist... Rated M for a reason. BoyxBoy. Don't like, don't read.

    Language:
    English
    Words:
    5,349
    Chapters:
    3/3
    Comments:
    2
    Kudos:
    10
    Hits:
    256

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