1 - 20 of 317 Works in Jealous James Potter
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The Tragedies of a Sinful Youngster by valentinesch
Fandoms: Harry Potter - J. K. Rowling
07 Jan 2026
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Regulus never felt his life to be his own. There wasn't anything to aspire in particular, nothing else to live up to than the standards of his parents and, in god's name, not mess up like his brother that he so tragically feels growing apart from. What lives behind his apparent cold surface at one is shattered when he discovers that somehow there is still love he wants to feel, and out of all the people, it had to be his brother's best friend. Juggling between his own newly formed wishes and desires for the future and the future his parents seem to have already created for him, surely was a seemingly impossible task. And that wouldn't end up in a total mess, right? Right?!
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Everything leaves. Everybody leaves. Once we were happy and everyhing leaves.
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варварське блаженство by ua translations (StarlessRebel) for an2liut
Fandoms: Harry Potter - J. K. Rowling
07 Jan 2026
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На Реґулусів захист, він не має наміру перетворювати Джеймса Поттера на вампіра.
Його плани значно простіші. Він має на меті викрасти хлопця, який збив його брата зі шляху істинного, трохи розважитися, катуючи його тиждень чи два, вбити, а потім кинути тіло Сіріусу на поріг, тільки й того. Можливо, вирізати «Від Р.А.Б., з любов'ю» на його грудях для драматичного ефекту.
Ось бачите? Гарний, простий план.
Або
Безсмертне життя Реґулуса Блека пішло під укіс через Джеймса Поттера.
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Remus shook his head slowly. “Peter was there. And I saw the body.”
James felt his stomach drop. The body. As if Sirius were no more than a discarded shell.
“Well, I didn’t,” James said flatly, crossing his arms. “If I had, I’d have known it wasn’t him.”
“You were a teenager, James,” Remus said gently. “You panicked. You couldn’t have known what would happen that night. When are you going to forgive yourself?”
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In 1978, just three weeks before graduation, Sirius Black died a hero - protecting Peter Pettigrew from a Death Eater ambush. Five years later, James Potter is the only one who believes he's still alive.
Until Sirius comes back.
A post-Hogwarts, Marauder Era AU about missing memories, love that defies death, and the dark secrets of the Black family.
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"James."
He ran a hand through his perpetually messy hair, making it stick up even more. "It's stupid."
"Tell me anyway."
For a moment, she thought he wouldn't. Then he sighed, long and frustrated. "You spend a lot of time with him. Benjy."
Understanding dawned slowly, then all at once. Lily felt something warm unfurl in her chest, though she tried to suppress it. She shouldn't be pleased that James Potter, who could probably have his pick of witches, was jealous over her. But she was only human, after all.
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Regulus Black was twelve years old when his older brother, Sirius Black, disappeared into the night, leaving him behind. He was thirteen years old when he presented as an Omega much to disdain of his parents who now had no real heir.
Regulus Black was sixteen years old when his parents died, strong winds and high waves pulling their ship down to the depths of the ocean, leaving Regulus nothing more but an orphan. He was seventeen when he was promised to King Riddle, a man known for his cruelty and brutality.
Regulus thought his life was over, knowing he won't live to see another year go by, but strange set of coincidences lead King James to his rescue... Whether it was luck, destiny, or simply the refusal of someone to abandon Regulus again, he would soon learn that his story was only just beginning.
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James Potter tiene 35 años, un imperio corporativo y una reputación de acero.
Regulus Black tiene 25, una lengua afilada y una obsesión secreta con su jefe desde hace exactamente dos años.Lo que empezó como un favor de tres meses se convirtió en una rutina peligrosa: cafés negros sin azúcar, corbatas torcidas, miradas que duran demasiado y roces que ya nadie finge que son accidentales.
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Saudade (The Space Between Then & Now) by Starlesscave
Fandoms: Harry Potter - J. K. Rowling
31 Dec 2025
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──────────﹒★﹒﹒───────
Saudade: the longing to be near
someone or something that is distant.───────﹒﹒★﹒──────────
James Potter grew up with Regulus Black curled into his side like he belonged there.
Pressed to his left — always his left — every day, every second, like breathing.
It was soft. Maybe a little obsessive. But it was everything.Now, Regulus is twenty-one and won't even look at him.
And James?
He's so desperate to mean something again, he'd take even the hate.
The crumbs.
The silence.
Anything, just to exist in the same space as him.This summer, they're trapped in the same house again— like every year.
But Walburga and Euphemia have had enough.
They're ready to rip the wound open and stitch it back together properly. And neither James nor Regulus are ready for what it brings back. -
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"You were sick, and you were dying, so I looked for a solution. I found one. It came with a steep price." Sirius studied their dead mother's doll-like stare, and traced the shape of her nose with a careful, precise fingertip. He moved with the fluidity of water. "We're both vampires. We'll both be vampires until our true deaths, whenever they come. We have to drink human blood, or the thirst comes. It can't kill us, the thirst, but it can make us suffer."
"What can kill us?" Regulus asked, watching Sirius take a lock of their mother's black hair in his hand very gently, tie it in a little knot, then rip it from her scalp in one brutal movement. He tucked her hair in his pocket.
"Sunlight."
———
Regulus is a bored, sullen vampire.
James is in the wrong place at the wrong time. -
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Regulus Black is in his fourth year at Hogwarts, quiet, composed, and always listening when his brother talks about James Potter.
James, now in his fifth year, is still hopelessly in love with Lily Evans. And Lily… wants nothing to do with him.Regulus becomes obsessed with Lily, not because he loves her, but because he wants to understand.
What is it about her that keeps James running after her, again and again?
What would it take for someone like James Potter to look at him that way?At home, things are getting worse. His mother is turning crueler, and Sirius won’t stop pushing back. Regulus is powerless to stop any of it.
He needs a distraction. So he watches Lily. Watches James. Tries to piece it all together.And just when James finally notices him… he gets it all wrong.
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The Malfoy-Black Dilemma: Stuck Between Two Potters and a Hard Place by sovene
Fandoms: Harry Potter - J. K. Rowling
28 Dec 2025
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If you ask Draco, he’d say it was entirely Harry’s fault they ended up in an alternate universe.
And if you ask Harry, he’d say he was just trying to ask Draco out for dinner and that it was an
honestaccident that triggered a magical object while the latter was organizing in The Hall of Time that chucked them both to an alternate universe. One where his father (or a version of him) keeps flirting with Draco.And if you ask Draco again, he’d say James Potter had an annoying habit of shamelessly reminding everyone he was his boyfriend. Well, Regulus Black was.
And if you ask Harry one more time, he’d say he quite enjoyed watching Regulus spend more time with Jasper which makes James jealous.
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And is James really that dense? Does he really not know? How could he not know? They’ve been dancing around each other for ages. It’s written all over Regulus’ face. Even tonight, yes, he was dancing with someone else, but every ounce of his attention was on James. The heat, the hunger, the want, the need. It was all for him. Regulus was practically begging him. He can’t be that oblivious. He had to have known. Right?
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or: Regulus got a glimpse of Jealous James and he needs more but his attempt to get what he wants doesn’t go quite like he planned.
Series
- Part 8 of Jegulus Bingo 2025
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Believe it or not, Severus and James are the ones in charge of sprucing up the office this year. And no, it wasn't Sirius's deliberate plot to make that happen... much.
The burning question is: will they actually manage to get the decorations up, or will James end up, well, murdered?
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Sink Your Claws Into Me (And I'll Thank You For It) by soledarctus
Fandoms: Harry Potter - J. K. Rowling
12 Dec 2025
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Regulus Black refuses to let his brother be better at him than anything. So when Regulus discovers that his brother is becoming an Animagus, he decides he needs to go through the process as well. The one sided competition leads to so much more than Regulus has ever asked for.
His life is flipped on it's axis even before the transformation takes place, when he is disowned by Walburga and Orion Black. Regulus now has to adjust to living at Potter Manor, while navigating relationships that he was not expecting.
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After Walburga and Orion discover Regulus's secret, they torture both brothers until they make a run for it. Regulus is on the brink of death when they make it to Potter Manor. After that day, Regulus has a hard time leaving his room and speaking. Sirius is convinced that Regulus hates James, which is why he asks him to keep his distance for the time being. James obliges, given the fragile circumstances, but a night encounter with Regulus changes everything. Regulus talks to him, he even graces him with a smile.
James is a lovesick, oblivious fool who wants to help. (Emphasis on oblivious)
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A Jegulus Cosplay Series [A Casa Mia - Studios] by pinkbabyegg, SabakuNoKay
Fandoms: Harry Potter - J. K. Rowling
06 Dec 2025
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When Regulus is waiting for the train that will bring him back to Hogwarts, he never thought that James Potter, the boy his brother is now living with, would actually dare to speak to him. But he does, and it's also flirting with him. Or is it just one big prank? Does Sirius know about this? Regulus hates James Potter with passion, so why can't he stop staring at his lips?
When James Potter went to say hi to his best friend's brother, he wasn't expecting the boy to be so mean to him and to speak ill of Sirius. Aren't brothers supposed to love each other? He should know. Sirius is like a Brother to him and he loves him with all his heart. That is why James is ready to fight Regulus Black until a wand gets pointed at his face.
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In Regulus’s defense, he doesn’t mean to turn James Potter into a vampire.
His plans are much simpler than that. He only intends to abduct the boy who has led his brother astray, have some fun torturing him for a week or two, kill him, then dump the body on Sirius’s doorstep. Maybe carve ‘from RAB, with love’ on his chest for dramatic effect.
See? A nice, straightforward plan.
Or
Regulus Black’s immortal life is derailed by one James Potter.
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(There’s No Place Like) Home for the Holidays by dandeliondaydreamer (BlackStarGazer)
Fandoms: Harry Potter - J. K. Rowling
04 Dec 2025
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Regulus Black agrees to attend the Potter’s weeklong Christmas gathering with one caveat: Sirius Black must attend five Christmas Party’s with his brother—which, unfortunately means reuniting with his parents on more than one occasion.
To help Regulus avoid the wretched question that arises from any social gathering where singles are present, Barty agrees to fake date his best friend and longtime crush—if only to make the parties a little more bearable for him—and maybe Regulus will turn his eyes away from the sun long enough to see what’s been right in front of him for years.
Or perhaps…Barty will stop throwing shade at James Potter long enough to see why Regulus is so dazzled by him…
Take a walk through a pine forest this Holiday season as Sirius reunites with his family, Regulus learns that he’s loved more than he knows, & James and Barty learn to reconcile their differences.
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James Potter had always been the biggest heartbreak in Regulus Black's life. Living together was a special kind of torture — especially shared mornings and accidental touches, which meant everything to Regulus and nothing to James. When James mocks Regulus's relationships, dismissing them as flings that are unlikely to last, Regulus finally understands the painful truth: James doesn't believe that anyone could truly love him. And the worst part? He's probably right.
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Its 1982.
It’s the year of the Qudditch World Cup.
James, Sirius, Regulus and Remus are all moving on with their lives—Hogwarts is in the past and they all have bright futures ahead of them.
But old memories are starting to resurface, old wounds are opening up again and now they are going to have to face challenges that they didn’t ever expect.
—OR
2nd chance Jegulus & Wolfstar getting together fic!
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James and Regulus attend the same party post break up. Seeing an opportunity, Regulus seizes it, intending to make James jealous and win him back. What he doesn’t expect is for James to employ the same strategy. Barty and Evan are just along for the ride and also each other.