Rating: Mature
Archive Warning: No Archive Warnings Apply
Category: M/M
Fandom: X-Men (Alternate Timeline Movies)
Relationships: Erik Lehnsherr/Charles Xavier, Max Eisenhardt/Charles Xavier
Characters: Charles Xavier, Erik Lehnsherr, Max Eisenhardt
Additional Tags: Alternate Universe - Still Have Powers, Alternate Universe - Modern Setting, Mpreg | Male Pregnancy, Love Triangles, Erik and Max are identical twins, Mutation related pregnancy, Infidelity, Adultery
Summary:
As the scion of the Xavier fortune, Charles knows he leads a charmed life. He has a dream job in the family business, leading the development of life-saving drugs for mutants. He has a mostly tolerable family, great friends and a half-sister he adores. And he's about to marry the man of his dreams - Max Eisenhardt, who is handsome, charming and kind; everything Charles could ask for in a perfect spouse.
Then he meets Max's identical twin Erik Lehnsherr - author, photojournalist and mutant rights activist. He's everything Max is not - surly, opinionated and a fellow mutant - and yet Charles can't help but feel an instant connection to him. What begins as curiosity soon becomes a full blown affair, and an unexpected pregnancy that will tear all their relationships apart...
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I wrote this based on a prompt by @thepointofme a couple of months ago and have previously posted a snippet. This is the full first chapter, with hopefully more to come!
Rating: Teen And Up Audiences
Archive Warning: No Archive Warnings Apply
Category: M/M
Fandom: X-Men (Alternate Timeline Movies)
Relationship: Erik Lehnsherr/Charles Xavier
Characters: Erik Lehnsherr, Charles Xavier, Jean Grey, Scott Summers
Additional Tags: Alternate Universe - Fantasy, Alternate Universe - Still Have Powers, Alpha/Beta/Omega Dynamics, Past Mpreg | Male Pregnancy, Erik Lehnsherr/Magda mentioned, Minor Erik Lehnsherr/Mystique | Raven, Alternate Universe - Royalty, Politics, Alpha Erik Lehnsherr, Omega Charles Xavier
Thanks to @jackyjango's extension to the deadline (and for running SM again this year!) I was able to finish this fic in time to post! This feels like I've barely touched the surface of OP's prompt (especially the political intrigue inherent in a royal court) but I hope what's there is sufficiently entertaining. Happy Secret Mutant everyone!!!
Hellooo! Love your content and I was wondering if you know of any Cherik fanfic where we get two Eriks but as twins? I've read some Charles and his twin Wesley or even Cassandra but never something of the sorts with Erik
Hi Anon! I've never come across a fic with Erik as a twin but it doesn't mean that they don't exist! If anyone has a suggestion for Anon, please do let us know!
Funny enough, I saw this prompt that @thepointofme posted on tumblr recently and totally fell in love with it! It actually inspired me to write a little something with Erik + Max as twins! I'm not sure this is the direction I want to go with it (so I might throw it out or change things) but I thought I would share a little bit here for fun!
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He slips his cell into his jacket as he heads back towards the restaurant, his mind cycling through Hank’s update and the potential delay to their big product launch. There are so many implications to consider – putting the drug through another round of testing and delaying production, and rescheduling the PR and the ad campaigns – that It’s enough to distract him from his usual low-level awareness of surrounding minds. Which is how he rounds the corner and runs straight into a firm body, nearly toppling them both to the ground.
“I’m so sorry—”
Many things happen all at once, as the mind before him flares with anger and annoyance, before morphing into recognition and a wave of lust so strong it hits him with the force of a hurricane. It’s dizzying, the rapid-fire cycling of the person’s mind through so many intense and conflicting thoughts and emotions – is this? and of course Max and his mouth I want – more so when it cuts off mere seconds later, mental shields like a steel wall going up and shoving Charles out.
But not before he sees a fantasy version of Charles himself, flushed and wanton and begging for it, clear and unmistakeable in the person’s mind.
It takes another moment for Charles to shake out of his stupor and unclench his fingers from where they’ve curled against a very firm, Henley covered chest. The man – an alpha, lean and muscular and a head taller – pulls away at the same time, slipping a tightly wound arm from Charles’ waist. Looking up nearly steals his breath away, as he takes in the stranger standing in front of him with his fiancé’s face.
“You…Erik?”
“Charles.”
In the year and a half they’ve been together, Charles has never once met Max’s elusive twin, the oldest child and proverbial black sheep of the family. They’re all surprisingly tight lipped except for Edie, who loves to wax poetic about her sweet, brilliant boy, and his important work as an author and photojournalist, to document mutant communities all over the world. He knows that Erik is the only one of the Eisenhardts with an active x-gene, and that his relationship with Jakob is strained from his refusal to take part in the family business.
Charles knows a little something about familial expectations, with Kurt’s wishes winning out over his own desire for a career in academia.
“Hi. You made it! Nice to finally meet you,” he stumbles, trying to look and sound more composed than he feels, still reeling from being pulled inadvertently – and so deeply – inside Erik’s head. “I’m sorry but we started dinner without you. Max wanted to wait, but your father…” He stops, giving his soon to be brother-in-law a sheepish smile. “He said you probably weren’t coming.”
Erik scoffs. “Of course he would say that,” he mutters, then to Charles he adds, only slightly less sharply, “my flight was delayed six hours. I came straight from the airport.”
Indeed, Erik appears a bit tired and rumpled from travel, dressed in jeans and a worn leather jacket that looks soft and smooth as butter. And though he’s every bit as handsome as his impeccably dressed younger brother, they seem wildly different in both demeanor and personality, like a mirror and its duplicate with a sharper, more feral edge.
“Um…if you want to head up to your room, I’ll let everyone know you’re here.”
Hefting his duffle bag a little higher over his shoulder, Erik points towards the restaurant with a tip of his head. “No need. Let’s go.”
“Don’t you want to go freshen up first?” Charles asks, surprised that Erik wants to join them straight from the road. It wouldn’t be the worst idea for the man to wash his face and throw on a change of clothes, if only to save them all from Kurt and Sharon’s snide remarks about showing up in jeans in a Michelin starred restaurant.
(And it might make things less contentious with Jakob, who thinks his eldest is set on embarrassing his family and sullying the Eisenhardt name.)
“No,” Erik practically growls at him, his smile all teeth. “Why? Worried I’ll embarrass you, Princess?”
“What? No!” He’s caught between embarrassment and irritation – ashamed that his arrogance is being called out so plainly and incensed by Erik’s rude and condescending manner. Charles may be an omega born with a silver spoon in his mouth, but he has two PhDs from Oxford to prove he’s way more than a pretty face. “I was being polite. Feel free to do whatever you want.”
“So good of you to give me permission—”
“That’s not what I mean, and you know it! You’re being deliberately—”
“Oh good,” a voice cuts in, and Charles breathes a sigh of relief when he feels Max’s strong arms wrap around him from behind, warm lips brushing a kiss to his cheek. The annoyance drains out of him almost instantly, Max’s presence a steady balm, reminding Charles that he does want to get along with his new family. “You made it! And you found Charles!”
“Yes,” Erik says, his smile infinitely warmer as he and Max share a big hug. “We were just on our way in.”
Max grins as he rolls his eyes. “Dressed like that? You can’t put on a jacket and tie for my rehearsal dinner?”
Turning to Charles, smile taking a sardonic edge, he teases, “Your fiancé just said the same thing. Guess Ruthie was right – you did find your perfect match.”
It’s a little surreal, seeing Max next to his identical twin, the two nearly indistinguishable from each other a first glance. On closer examination however, he does spot a few physical differences – Erik’s eyes have a grey tinge to Max’s true blue, and his brown hair sports a tinge of amber hue that might be due to a lot of time spent out in the sun.
It’s enough that he wouldn’t mistake one for the other — even without his telepathy — though who’s who becomes crystal clear the moment they open their mouths; Erik is as surly and antagonistic as Max is affable and charming.
“—Ruthie is dying to see you,” Max is saying to his brother, as he turns his attention back to the conversation. “And I can’t wait to introduce you to Charles’ sister, Raven. You’ll love her. She’s a shape shifter.”
“Trying to set me up already?”
Max takes Charles’ hand and gives it an affectionate squeeze. “If my fiancé gives his blessing, maybe.”
“Raven doesn’t need my approval.”
“Well,” Erik answers, his grin morphing into something mischievous, and not entirely friendly. “It couldn’t hurt to try. I’m sure I can convince Charles that I’m very likeable.” He punctuates the words with a surprisingly skillful projection – an image of Erik on his knees before Charles, both entirely nude – the same image he recalls seeing during their earlier collision. It’s a recurring fantasy, one that’s crisp and well honed, and that carries implications he does not want to think about on the eve of his wedding day.
“We’ll see,” Charles says, carefully neutral, unwilling to respond to Erik’s provocation. He’s not going to let anyone ruin their wedding, not even an annoying twin with a bad attitude and zero boundaries. “I’m sure we’ll get to know each other very well, once we’re all family.”
Max levels them both a teasing grin. “Not too well, I hope. I don’t want my brother stealing you away.”
He feels a spike of emotion from Erik even through his shields, a glimpse of disquiet that he can’t quite decipher. Something to worry about later, Charles tells himself; they have a rehearsal dinner to get back to and parents to appease.
“Never.” He tugs Max close and kisses him, pressing a smile against his lips. “You’re the only one for me, darling.”
Then he turns and heads towards the restaurant, the Eisenhardt brothers trailing after him.
Erik has been a part of Westchester's royal harem since he was fourteen. He's borne heirs for both the current and previous King, and is the current King's favorite concubine.
But the King is not the only one who gets to enjoy Erik in (and out) of bed.
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I know Kinktober is over but I'm just finding time now to write after a particularly busy couple of months. So expect more dirtybadpornz coming soon! And for those who sent me prompts - I'm still working on them stay tuned :D :D :D
Pairings I’ve Written: Cherik, Charles/Other(s), Erik Lehnsherr/Raven | Mystique, Erik Lehnsherr/Wanda Maximoff, Kurt Marko/Charles Xavier, Cain Marko/Charles Xavier, Raven | Mystique/Charles Xavier, Azazel/Charles Xavier, Logan (X-Men)/Charles Xavier, Jakob Lehnsherr/Charles Xavier
Overall: I wrote about the same amount as last year, which is...fine, though I had hoped to make some real progress in some of my forever WIPs lol. Turns out I wrote lots of pwp instead, which is also fine, though I wonder if anyone remembers that I am capable of writing stories without pornz :D If I believed in New Year's Resolutions, I would say that I have two re: fic writing for 2026 - write more Xavierine/Cherigan/Starles (especially Xavierine), and get back in there and finish some of those WIPs!!!
List of 2025 Fics Under the Cut:
NEW:
Prized Possession
Charles is the Lehnsherr family's most prized possession.
After Party
After a party at the Xavier mansion, Charles helps Kurt put his drunk mother to bed.
Then he helps himself to his stepfather in the same bed.
Favorite Concubine
Erik has been a part of Westchester's royal harem since he was fourteen. He's borne heirs for both the current and previous King, and is the current King's favorite concubine.
But the King is not the only one who gets to enjoy Erik in (and out) of bed.
Bloodlines
Seven years ago, Charles Xavier, Duke of Westchester disappeared on the eve of his wedding to Erik Lehnsherr, ward of Emperor Shaw. After deposing his tyrannical foster father in a bloody war, Erik is determined to find his long lost love and bring him home.
The Chieftain's Mate
Charles is captured by orcs and forced to become the Chieftain's mate.
UPDATES TO WIPS:
My Life To Duty Wed
Crown Prince Erik Lehnsherr receives word of his father's pending nuptials while he's away from the Capital, fighting in his first war campaign for Genosha. The news surprises him, though not nearly as much as finding out the identity of the soon-to-be Consort; Erik's childhood best friend Charles Xavier, omega heir of noble House Xavier.
Chapter 4: A Reunion
Erik reunites with Charles. They are both surprised by the other's revelations.
Tribute to the Horde
Kurt Marko offers omega!Charles as tribute to the Genoshan Chieftain Erik Lehnsherr, to stave off the great mutant horde that has amassed outside the capital of Westchester. The Genoshans are a fierce, nomadic people with very different traditions, including a public bonding ceremony where Charles must mate not only with the Chieftain, but also with his most trusted generals...
For the dirtybad prompt : Variations of Charles + Dick. That’s all. lol
Charles over the years — on how much he loves taking his boyfriend’s dicks. But it all starts with his stepfather, Kurt Marko’s dick, and how much Charles loved and craved it in him. Just some Charles and Kurt pornz. But Charles is just as enthusiastic to please his stepfather.
Charles is a sub and doesn’t have a dom yet. So he takes up disciplining himself into his own hands. He wears buttplugs under his corduroys while grocery shopping or vibrators while grading papers in his study or nipple clamps under his cardigans etc. Of course, all that discipline only leads to long drawn orgasms and pleasure!
Charles has a hoard of dildos (all in various shapes, sizes, colours, materials, some vibrate, others don’t etc) which he uses on himself everyday to unwind after a long day’s work.
Thanks for all your writing
Hello Darling Anon - thanks for your patience! Here's the Kinktober fic in response to your prompt; I hope you enjoy!!!
After Party by Gerec
Rating: Explicit
Archive Warning: Underage Sex
Category: M/M
Fandom: X-Men (Alternate Timeline Movies)
Relationship: Kurt Marko/Charles Xavier
Characters: Charles Xavier, Kurt Marko
Additional Tags: Age Difference, Public Sex, Exhibitionism, Revenge Sex, Bottom Charles Xavier, Charles Xavier is a Brat, Kinktober 2025, Plot What Plot/Porn Without Plot, Consensual Underage Sex ,Charles is a huge slut, Kurt Marko is a bad bad man, Dead Dove: Do Not Eat, Anal Sex
Summary:
After a party at the Xavier mansion, Charles helps Kurt put his drunk mother to bed.
Then he helps himself to his stepfather in the same bed.
Rating: Explicit
Archive Warning: Rape/Non-Con
Categories: M/M, F/M, Multi
Fandom: X-Men (Alternate Timeline Movies)
Relationships: Erik Lehnsherr/Charles Xavier, Cain Marko/Charles Xavier, Logan (X-Men)/Charles Xavier, Azazel (X-Men)/Charles Xavier, Ororo Munroe/Charles Xavier
Characters: Charles Xavier, Cain Marko, Erik Lehnsherr, Logan (X-Men), Azazel (X-Men), Hank McCoy, Ororo Munroe
Additional Tags: Alternate Universe - Fantasy, Alternate Universe - Still Have Powers, Alpha/Beta/Omega Dynamics, Forced Marriage, Age Difference, Anal Fingering, Non-Consensual Voyeurism, Butt Plugs, Chastity Device, Gangbang, Oral Sex, Knotting, Public Sex, Extremely Dubious Consent, Aphrodisiacs, Loss of Virginity, Rimming, Exhibitionism, Cock Rings, Double Penetration, Double Anal Penetration, Erik Logic Is The Best Logic, Non-Consensual Touching, Come Eating
Summary:
Kurt Marko offers omega!Charles as tribute to the Genoshan Chieftain Erik Lehnsherr, to stave off the great mutant horde that has amassed outside the capital of Westchester. The Genoshans are a fierce, nomadic people with very different traditions, including a public bonding ceremony where Charles must mate not only with the Chieftain, but also with his most trusted generals...
Chapter 6: An Unwelcome Visit
Cain visits Charles at the Genoshan encampment.
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Well I can't believe the last update to this fic was in 2017 lol. Here's a new chapter if anyone is still interested :D
Chapters: 3/?
Fandom: X-Men (Alternate Timeline Movies)
Rating: Explicit
Warnings: Underage Sex, Rape/Non-Con
Relationships: Erik Lehnsherr/Kurt Marko, Erik Lehnsherr & Raven | Mystique, Erik Lehnsherr & Charles Xavier
Characters: Erik Lehnsherr, Kurt Marko, Edie Lehnsherr, Raven | Mystique, Emma Frost
Additional Tags: Alternate Universe - No Powers, Alpha/Beta/Omega Dynamics, 1950s, Mpreg, Age Difference, Omega Erik Lehnsherr, Postpartum Depression, Dubious Consent, Domestic Violence
Series: Part 3 of The Innocence We Lose, Part 27 of Bottom Erik
Summary:
Erik gives birth to baby Nina, and has a hard time adjusting to his new role as both husband and parent.