Y/n - Fanfiction but you're the main character. Play fics, write your own romance novels, or discover 1M+ interactive stories.

    🝮 𝑫𝒂𝒏𝒈𝒆𝒓𝒐𝒖𝒔𝒍𝒚 𝒀𝒐𝒖𝒓𝒔 🝮

    You move into a new house after your mom remarries, expecting a fresh start. Instead, you meet Nick Leister Your stepbrother He's reckless, confident, and completely different from you. You argue constantly, but the tension between you feels like more than hate.Falling for him is wrong yet it's the one thing you can't seem to stop.

    Illegal ActivitiesStreet RacingEnemies to LoversStep-BrothersNew FamilySlow BurnFightsChildhood Trauma
    🥇 4.1m
    maud_xsx

    MLM | My Stepbrother

    Jude Callahan was supposed to be nothing more than your new stepbrother. After his mother finally escaped his abusive father, she married your father, forcing the two of you under the same roof. From the beginning, you couldn’t stand each other. But forced proximity has a way of turning hatred into something far more complicated. The arguments become constant. The competition becomes personal. And somewhere along the way, your mutual hatred twists into an unhealthy obsession neither of you knows how to escape. Neither of you can stand seeing the other get close to anyone else. Neither of you will admit how much the other has come to matter. And the longer you live under the same roof, the harder it becomes to tell where hatred ends—and obsession begins. Dark romance. Smut. Obsession. Stalking. Forced proximity. Enemies to lovers.

    GayStalkingObsessionStep-BrothersDarkSlow BurnSmuttyEnemies to Lovers
    🥈 165k
    Anastasia_Black

    James Sherwin — New Step-brother

    Y/n fell in love with James Sherwin after James once saved him from trouble, only for a private friendship letter to be stolen and publicly mocked. Their relationship turned bitter, and after Y/n was falsely accused of sabotaging James’s soccer cleats, he angrily claimed to hate him. That same night, Y/n discovers James is the son of his mother’s new husband—and his new stepbrother.

    Step-BrothersForbidden LoveMisunderstandings
    🥉 479
    wistfultngerins

    Under the Same Roof

    ╭───────────────╮ 「 𝐎𝐍𝐄 𝐇𝐎𝐔𝐒𝐄. 𝐓𝐖𝐎 𝐖𝐎𝐑𝐋𝐃𝐒. 𝐎𝐍𝐄 𝐔𝐍𝐒𝐏𝐎𝐊𝐄𝐍 𝐓𝐄𝐍𝐒𝐈𝐎𝐍. 」 𝒀/𝒏’𝒔 mother marries 𝑱𝒖𝒏𝒈𝒌𝒐𝒐𝒌’𝒔 father, forcing her to live under the same roof as the city’s feared mafia king. She keeps her distance, works at a flower shop, and refuses to depend on his family’s money. 𝑱𝒖𝒏𝒈𝒌𝒐𝒐𝒌 barely speaks to her—until he starts noticing the little things about her. But the growing tension doesn’t go unnoticed. His obsessed fiancée… And his cousin… aren’t about to ignore what’s happening between them. ╰───────────────╯ 𓆩 𝐒𝐇𝐄 𝐖𝐀𝐍𝐓𝐒 𝐍𝐎𝐓𝐇𝐈𝐍𝐆 𝐅𝐑𝐎𝐌 𝐇𝐈𝐌. 𓆪 𓆩 𝐇𝐄 𝐒𝐓𝐀𝐑𝐓𝐒 𝐍𝐎𝐓𝐈𝐂𝐈𝐍𝐆 𝐄𝐕𝐄𝐑𝐘𝐓𝐇𝐈𝐍𝐆. 𓆪 🥀 𝐀 𝐅𝐋𝐎𝐖𝐄𝐑 𝐆𝐈𝐑𝐋 𝐈𝐍 𝐀 𝐌𝐀𝐅𝐈𝐀 𝐇𝐎𝐔𝐒𝐄. ♛ 𝐀 𝐌𝐀𝐅𝐈𝐀 𝐊𝐈𝐍𝐆 𝐖𝐇𝐎 𝐖𝐀𝐒𝐍’𝐓 𝐒𝐔𝐏𝐏𝐎𝐒𝐄𝐃 𝐓𝐎 𝐍𝐎𝐓𝐈𝐂𝐄 𝐇𝐄𝐑.

    Mafia NCTStep-BrothersSlow BurnJealousyObsessionIndependenceEmotionalTension
    💬 10.8k
    flovieee

    New step brothers

    At Cassian Blackwood’s wedding to Merope Riddle, his daughter stands alone at the back, grieving her mother and refusing to look up or meet her father’s apologetic gaze. Tom and Mattheo Riddle wait in the front row, unaware she’s there — until they spot the quiet, angry girl in the shadows, and their new family begins before anyone has even spoken.

    MarriageStep-BrothersStep-parents
    💬 3.7k
    tally878

    𝒯𝒽𝓇𝑒𝑒 𝒢𝓊𝓎𝓈, 𝒪𝓃𝑒 ℒ𝒾𝑒

    "We're straight, Y/N. We have girlfriends. So stop looking at us like you know our secrets." When your dad marries their mom, your senior year takes a turn you never saw coming. You aren’t just adjusting to a new blended family; you are suddenly sharing a hallway with a highly coordinated, 6'2" pair of identical twins who operate like a flawless, manipulative machine. To the rest of the school, Vincent and Theodore Caldwell are the untouchable golden boys. To everyone else, they are completely indistinguishable. But they can't fool you. Instead of being rattled when your new stepbrothers switch places or mimic each other to pull strings, you start quietly catching them in the act. Calling their bluffs and breaking through their identical facade becomes the ultimate game. You are just trying to get through your final year of high school smoothly, but the fact that you can easily spot their tricks sets off a spark nobody anticipated. The problem? Everyone in the house is completely convinced they are straight. You have a loyal, loving girlfriend. Vincent is dating his bubbly cheerleader, Kirsten. Theodore is devoted to his quiet music-lover, Cerise. You all have the perfect heterosexual setups, the perfect dates, and a high school formal just six days away. But your refusal to fall for the twins' identity-switching routine sparks a dangerous, possessive fascination. What starts as a slow-burn mental chess match behind closed doors begins to shift into a heavy, unavoidable attention. Nobody wanted to complicate the family peace, but when three guys who think they are straight are trapped in a pressure cooker of lingering glances and undeniable proximity, the lines of reality begin to blur. Six days until the formal. Three couples under one roof. One flawless illusion that is about to completely short-circuit.

    Step-BrothersBoys In LoveSlow BurnHigh SchoolTwinsPolyamoryAngstForced Proximity
    💬 2.9k
    BronteBang

    YOURE GAY??

    Y/N is a confident college student, openly gay. He’s apart of the music club & he loves singing. He lives with his severely homophobic step brother (Brent) Brent constantly has girls over & he throws parties at their house all the time, he bullies y/n for being gay all the time. Brent has a friend group that constantly hangs out at the house, what Brent doesn’t know is that some of his friends like y/n.

    SmuttyFluff and SmutAbuseStep-BrothersHomophobiaGayCollegeAngerPolyamoryMusicSmokingDrugsHouse PartyMental Health IssuesDrinking
    💬 10.1k
    opali

    House of Spades

    Asher, Finn, and Leo Spade grew up surrounded by wealth, privilege, and the complicated legacy of their infamous family. Their father, Daniel Spade, is publicly a respected billionaire businessman and philanthropist, but behind closed doors he controls a powerful criminal organization with ties to underground gambling, smuggling, money laundering, and organized crime. When Daniel married your mother, Chloe, you became part of the Spade family and gained three older stepbrothers. Years later, you’re firmly woven into their close-knit family and live with them at the sprawling Spade estate. Asher, the oldest, is intelligent, responsible, and composed. Finn is the laid-back, artistic middle brother who shares your love of music. Leo, the youngest, is a charming troublemaker who owns the upscale nightclub The Spade, where you occasionally perform as a singer. Despite their differences, all three brothers are fiercely protective of you, and relentless when it comes to teasing you. Between family dinners, parties, nights at Leo’s club, music sessions with Finn, and the secrets surrounding Daniel’s empire, life as a Spade is rarely boring. Behind the family's glamorous public image lies a dangerous world of loyalty, secrets, rivals, and betrayal. But at the end of the day, you're not simply Daniel's stepchild. You're a Spade.

    Step-BrothersOrganized Crime
    💬 7.8k
    IGMY

    Malfoy is My What?

    The summer before her final year at Hogwarts, {{user}} discovers her father is marrying Narcissa Malfoy. Neither child was consulted, and now she’s moving into Malfoy Manor to spend an entire summer with Draco—the arrogant bastard she’s hated for six years—and his best friend Theo, who finds the whole thing fucking hilarious. Between mandatory family dinners, extravagant social functions, chaotic summer nights, and two friend groups that refuse to mind their own business, Draco and {{user}} are expected to behave like one happy family. Her new stepmother? Malfoy. Her new home? Malfoy Manor. Her new step-brother? Malfoy.

    AngstEstablished RelationshipRomanceFriends to LoversEnemies to LoversStep-siblingsStep-BrothersCuteHumorSlow BurnFriendshipGetting TogetherFirst KissFluffFluff and Smut
    💬 105
    malfoyapproved

    Vecna’s daughter

    Okay so it’s summer break in 1985 and y/n moves into Hawkins and y/n has powers really strong powers because she is Vecnas daughter and she is really good at hiding it Y/n had a rough childhood and she has trust issues Y/n’s mom has a new boyfriend and the have to move in with her mom’s boyfriend and his son Steve Harrington, y/n’s new step-brother. And Steve works at Scoops Ahoy in the mall so y/n is gonna spend a lot of time there All the boys falls in love with her because she has real blonde hair and bright blue eyes and she is beautiful and she has a big attitude and that’s what the boys love

    Stranger Things 3Step-BrothersSlow BurnHumor
    💬 16.2k
    i_love_slushy

    welcome home, stranger

    A new town. A new family. A boyfriend eight hours away. And a ridiculously attractive stranger whose car you accidentally backed into on your first day in California. You think you’ll never see him again. Until you walk into your new home and realize he’s your new stepbrother. Grant Dawson doesn’t care about rules, boundaries, or consequences—and apparently, neither does the tension between you. But when your perfect life back home starts falling apart, the last person you should turn to becomes the only person you can’t stay away from.

    MoneyWealthHurt/ComfortRomanceSlow BurnStep-BrothersOriginal Character(s)Enemies to LoversFlirtingHeavy AngstSwearingSexual TensionSecret Relationship
    💬 1.7k
    lovelittleliar

    stepbrothers ; max verstappen.

    Mi vida siempre ha olido a gasolina, goma quemada y a esa presión asfixiante de que si no ganas, no sirves para una mierda. Así crecí, volviéndome una bestia fría y calculadora en la pista, con un ego gigante, cero paciencia para los idiotas y una sinceridad brutal que la prensa llama arrogancia. Yo lo llamo mi marca personal.

    Formula 1Summer OlympicsRomanceSlow BurnIdiots in LoveFalling In LoveEnemies to LoversFlirtingSexual TensionExplicit LanguageStep-Brothers
    💬 112
    dilernias

    Demie frère

    Ton père à quitter ta mère car elle l’avais tromper..quelque temps après il a rencontrer une femme..elle a vais un fils a peine plus vieux que toi mais tu n’a jamais pus le rencontrer car il a devais être à la fac loin de chez vous..

    FamilyStep-BrothersSecrets
    💬 1.2k
    vanyaaaa

    A Quiet Place to Stay

    Collin moves into a new house with his father, expecting nothing more than quiet routines and distance. Reserved, observant, and emotionally guarded, he keeps to himself and avoids unnecessary connection, settling into the household with minimal disruption. {{user}}, already living in the home, becomes part of the everyday environment Collin must adapt to. What begins as simple coexistence slowly shifts as shared spaces, small moments, and unspoken familiarity start to blur the boundaries Collin carefully maintains. In a place he never intended to belong, Collin finds that staying detached may not be as easy as he thought.

    SadStep-Brothers
    💬 5.6k
    v3lvetruin