1 - 20 of 128 Works in Lex Luthor/Original Female Character(s)
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Trapped in the world of Smallville, Piper is determined to save her favorite character.
Waking up in a universe where superpowers are real and storylines twist dangerously off course, Piper sets her sights on an unlikely mission: protect Lex Luthor – the brilliant, tormented villain destined for a future of obsession, betrayal, and unthinkable cruelty at the hands of his own father.
Armed with nothing but fading memories of the show and a stubborn heart, Piper refuses to stand by and watch Lex fall. She knows how his story ends. And she’s here to rewrite it.
Because if anyone deserves a happy ending, it’s the villain no one was ever willing to give a chance.A very self-indulgent SI/OC story set in Smallville. Hope you enjoy!
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Clark Kent's Kissing Experiment by Gabi3301
Fandoms: Superman - All Media Types, Superman (Movie 2025), Smallville, Batman - All Media Types, DCU
06 Sep 2025
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Clark Kent, Smallville’s golden boy, is spiraling over his crush on Lana Lang, terrified of botching his first kiss. He relentlessly unloads his teenage angst on Beth, his lifelong best friend and neighbor, until she, half-exasperated, half-curious, pitches a daring fix: she’ll teach him how to kiss. What starts as an awkward lesson quickly ignites into a high-stakes dance of raw desire, with hormones raging and a palpable sexual tension. Stolen glances and tentative touches blur the line between friendship and forbidden longing, as Beth battles to keep her own feelings locked away and Clark, blinded by his obsession with Lana, misses the fire simmering right in front of him. A tale of suppressed desire, nervous laughter, and the razor-thin edge between loyalty and something too dangerous to name.
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Falling Through the Rabbit Hole: Coffee, Chaos, and Contracts by tyffi
Fandoms: Smallville
05 Sep 2025
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Lex Luthor has a lot of problems. A father who wants to control him. A company that’s always one bad decision away from disaster. And now, a lawyer who refuses to let him get away with anything.
Chris Harris is sharp, stubborn, and entirely too comfortable challenging him. She’s supposed to keep him out of trouble, not become a complication of her own. But somehow, between contract negotiations, legal loopholes, and late-night arguments over drinks, she stops being just another lawyer.
Lex doesn’t trust easily. And he sure as hell doesn’t believe in fate. But Chris Harris is proving to be the kind of problem he doesn’t want to solve.
(Which is dangerous. Because in his world, trust isn’t just a risk — it’s a weakness. And weaknesses have a way of being exploited.) -
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Claire Kent has always known what she wants: a life of purpose, a career in law, and a family to protect. But when Clark’s new friend Lex Luthor arrives in Smallville, her carefully ordered world is disrupted. Brilliant, charming, and infuriating in equal measure, Lex is everything Claire doesn’t trust—and yet, he’s drawn to the people she loves most.
As Claire navigates the final months of high school, makes life-changing decisions about college, and watches Lex insert himself into Clark’s world, tension simmers. What starts as irritation and suspicion slowly becomes something more dangerous, something she can’t quite name.
Over summers and stolen moments in Smallville, Claire must confront the truth: feelings she never expected are forming for the one person she believes she should never care about. And as desire grows, so does the risk—because Clark is her brother, and Lex is forbidden.
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When Lex Luthor was finally dethroned, you became the first in line to this dubious succession, making you a temporary CEO of Luthorcorp. You were not only powerful, but a hero too — earning government contracts by focusing your work on building, instead of destroying. Lex Luthor was a shadow cast on both you and Superman, which perhaps helped you establish mutual sympathy when he was gone. His comeback was inevitable though and with it, all the rage and obsessive passion he always spilled over. His love wasn’t contained — but with it came both contempt and immense guilt. Would Lex be able to kill you? You were someone he wouldn’t get ever again. You were irreplaceable.
(ooor, you and Superman bond over all the evil Lex caused as you fix it in his place. Just then Lex gets out of prison and you have an argument, which makes Superman intervene… and see you put king Luthor in his rightful place.)
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At age 21, Marlowe Kent feels like such a failure. Her band Violet Collapse experienced scandal after scandal and she finds herself back in Smallville—a town she left when she was 17 to pursue her dreams.
In Smallville not a lot happens.
All that happens is Lex Luthor.
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Lex Luthor struggles to maintain his humanity, but finds an anchor in Grace Cooper, Clark's foster sister. Despite coming from opposing backgrounds, Grace and Lex find they have more in common than they ever thought possible. But external forces, including Lex's scheming father and Clark's monumental secret, threaten to tear them apart.
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You are an engineering major in your final year of college, knees-deep in senior design projects and job hunting before your last semester. It was a scramble between exams, group work, and attempts to polish your LinkedIn, but somehow, you landed an interview at LuthorCorp.
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Dr. Chelsea Thorkin is a speedster who’s stuck on the payroll of her insane ex-boyfriend, Lex Luthor. Using her Nascar fame, she brings money into Luthorcorp. But after Lex is taken away to Belle Reve prison and Luthorcorp is left in its entirety to her, she decides to make some changes. When he returns, he’s reminded why he fell in love with her in the first place, but is it too late?
CONTAINS SPOILERS FOR SUPERMAN 2025 -
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During high school, you were a popular girl wrapped in a cheerleader’s uniform, untouchable, adored, feared. You had a secret, subtle metahuman charm, making boys stumble over themselves and girls cling close enough to stay safe. You’d ruled the academy halls for years, as the daughter of a powerful family, the perfect student, the golden girl everyone wanted a piece of.
Everyone except Lex Luthor.He never chased you, never worshipped you like the others. His gaze wasn’t filled with love, but he looked like he’d already measured your worth and found you irrelevant.
And that made you want to ruin him, to make him want you so badly.
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Purple light washed over the room, reflected from the curved glass of the glass cylindrical chambers. The glowing shadow of it rippled across the floor when the lab lights dimmed, shifting whenever the liquid stirred. Inside each one, you saw yourself, your clones, floating in transparent violet solution.
“Out of… them, am I better? Am I the best? Am I the cutest?” you’d ask Lex, eyes brightening, a sugary smile curling on your lips.
All these clones of you proved that Lex’s methods worked before he moved on to his true ambition: cloning Superman. But as the Ultraman project neared completion, a question began to claw at the back of your mind: Why is he keeping all these clones of you, if he said you were the best?
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Hell on Earth by Blank_Tae
Fandoms: Superman - All Media Types, Superman (Movie 2025), DCU, DCU (Comics)
12 Aug 2025
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“But, Mr. Luthor, I have to—”
“Maybe I should replace you with a paperweight,” he cuts in coldly.
You sigh, eyes dropping to the floor, shoulders tight as he launches into the same exhausting rant. “...or even a toaster. Toasters have a function. They have a purpose. They serve it. But you? All you do is fail at every turn—pathetic.”
You stand there, fists clenched at your sides, fighting the urge to bite your lip. Even now, your degeneracy knows no bounds. Maybe it’s some kind of psychological issue. Or Stockholm syndrome. Or just a complete collapse of self-worth. But the way he sneers at you, the venom in his voice, the sharp precision of his words…
God help you, it does something to you.
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Lex is the worst boss, he's rude, demanding, and downright evil but... you think he's kinda hot.
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Since Lex Luthor met you, his obsession has weakened him severely. Watching you and superman interchangeably, while he scared off many men who approached you in different places made him tired. Or perhaps it was the feelings he didn’t want to admit he had? Regardless, after a particular night with you, hangover hit him harder than expected. It also surprised him to find you in a bar, talking to a certain handsome journalist… Fucking Clark Kent.
Or, Lex makes a scene in a fit of jealousy and you use a strap on him to make him behave. TRIGGER WARNING! I don’t use any gendered pronouns for the reader, but it is heavily implied that they are afab. Also this fic is a whump in a sense, with mentions of drinking and hangovers. Also, lots of toxicity. Part three of my series with sub Lex Luthor!
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Your tense and wobbly “acquaintance” with Lex Luthor stands another test, when he tries to prepare you for the worst (him being imprisoned). You are not aware of his plan and his sophisticated way of showing affection provokes another argument. You solve it in the same… unconventional way you always do. Degradation of all mighty Lex Luthor.
It’s (canonically) the second part of a series called Obsessed and Devoted, dedicated to sub Lex Luthor x reader fanfics.
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Higher, Further, Faster by juliaswickers (margoshansons)
Fandoms: Superman - All Media Types, Superman (Movie 2025)
31 Jul 2025
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Three years before the invasion of Jarhanpur, Clark Kent moves to Metropolis.
Three months before the first appearance of Superman, a rogue metahuman unleashes a small earthquake in downtown Metropolis, leveling a building and killing several civilians in its wake and Clark is assigned to cover the ongoing legal battle.Three days before the trial is set to begin, Billie Barnes--the assistant legal counsel for the defense--moves in next door to Clark Kent.
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Lex Luthor was arrested after almost splitting the earth in two and committing other political atrocities. You visit him, before he’s taken to an actual jail and realise how twisted your relationship is (and how you might be obsessed and possessive too). He submits to you like he always does, but it can only get you so far.
It is the second fic in a series called Obsessed and devoted. I recommend you to check out the previous one before reading this. The context is that the reader is a lawyer and was previously saved by Superman, which made Lex incredibly jealous.
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Lex has been in a foul mood all day, brooding over his latest failure and drinking alone. You decide to step in and offer some company, nothing more than a gesture between coworkers.
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Rena is hired to work for LuthorCorp's new People's Foundation after Mr. Luthor gets bad press for its previous failed charity. When the new director he's hired seems determined to push for more outreach, more heart, in the company, he finds himself admiring her boldness, but he doesn't really understand why she's so intent on using her skills to help others.
Basically, it'll get sexy later but I like corporate drama too much to let it go fast. But like, the new Lex Luthor is so hot, I had to add to the pile of fanfiction. I'll agree with all his evil plans if I just get to keep seeing that face fr
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When you come back home after a night with your friends, you find that Lex Luthor broke into your apartment. You are only a bit surprised and even less surprised by the sudden surge of jealousy he feels after you were saved by Superman. You fight and show him he won’t win.
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You knew that your boyfriend, Lex Luthor, was up to something. You decided to sneak into his lab, not knowing that he was in there with you.