1 - 20 of 366 Works in Sirius Black/Remus Lupin Fluff
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What if they figured out who the spy was, and it changed the course of history?
or
That time that Sirius and Remus being idiots actually helped. -
February 2026 Tumblr Wolfstar Micro Fic Prompts by LuluBlack90
Fandoms: Harry Potter - J. K. Rowling
14 Feb 2026
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Love is in the air (Well, mostly) for this month's microfic prompts.
Series
- Part 31 of Wolfstar Micro Fic's
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Renowned but reluctant ice skater Severus Snape grudgingly joins "Celebs On Ice." To his horror, he's paired with his nightmare, internet blogger James Potter, and discovers ex-lover Sirius Black is also competing. Judged by flamboyant Tom Riddle, Albus Dumbledore, and the mysterious Finch, this rom-com promises hilarious tumbles and unexpected sparks.
[~Complete.~]
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Sirius comes home from work unusually soft and clingy after a minor magical mishap at the Ministry. Remus, ever patient, assumes it's just exhaustion, nothing to worry about. They eat dinner, cuddle on the sofa, and fall asleep wrapped in quiet love.
But the next morning, Remus wakes to find Sirius not just de-aged into a three-year-old, but somehow fused with his animagus instincts. The result? A feral toddler who growls, bites, zooms through the flat, and communicates mostly through whines. And Remus... he has to deal with it all.
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January 2026 Tumblr Wolfstar Micro Fic Prompts by LuluBlack90
Fandoms: Harry Potter - J. K. Rowling
03 Feb 2026
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This month's prompts have a hockey theme. I wonder why 🤣
Series
- Part 30 of Wolfstar Micro Fic's
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The Marauders don’t talk about Regulus.
He’s still been there, though, James thinks. A collection of tiny moments, memories filed in James’s brain under the heading ‘Regulus Black’:
His face across the Great Hall at dinner, never smiling.
Running across a courtyard in the pouring rain, books held over his head, dripping wet.
Behind the stacks in the Library as James passes, hair falling in his face, hunched over a book.
A collection of clips from Quidditch matches: his face high above as he tracks for the Snitch; his body pressed close against his broom as he dives; long, pale fingers closing around gold.
It’s not like he’s easy to ignore. Your best friend’s brother who he waxed lyrical about the entire first year you knew him, and now you’re supposed to pretend he doesn’t exist.
Well.
James certainly can’t pretend he doesn’t exist now.
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A Big Gorgeous Romantic Tragedy
- Multi-POV Long Fic
- Hogwarts Years 4/5 to End of First War
- Main Ship Jegulus
- Endgame Jily (No Cheating, Lily Positivity)
- Background Wolfstar
- Mostly Canon-Compliant, CCMCD Only -
December 2025 Tumblr Wolfstar Micro Fic Prompts by LuluBlack90
Fandoms: Harry Potter - J. K. Rowling
04 Jan 2026
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Welcome to another month of Wolfstar prompts. In true Lulu fashion, I started a mini series last month, and it's continuing this month so please check out Prompt 7 - Death Eater to start at the beginning.
Series
- Part 29 of Wolfstar Micro Fic's
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Remus is a wonderful kid. He's funny, he's gentle, he's kind. Any kid his age would be lucky to know him.
He's just so shy.
He's silent at nursery, at his swimming lessons, even at his classmates garden party. Remus is already such an old soul, and there's no changing that.
She's never going to force him out of his shell, but she can't help herself worrying. Just a little.
That is, until they tour the primary school.
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November 2025 Tumblr Wolfstar Micro Fic Prompts by LuluBlack90
Fandoms: Harry Potter - J. K. Rowling
02 Dec 2025
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Losts more prompts for November
Series
- Part 28 of Wolfstar Micro Fic's
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Remus has changed his password.
No, that's an understatement. He's changed *all* of his passwords.
That can only mean one thing.
He's hiding something from Sirius.
Something big.
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Maybe he's come to this conclusion on his own. Maybe Remus has been dropping hints in the same way Sirius has. Maybe James has convinced Sirius of something that isn't true.
No matter what, he needs to get it off his chest. His chest aches every time Remus pulls away. He needs to tell him, even if it's just to set the boundary and keep himself from getting hurt anymore.
"I just need to find the perfect moment."
That's going to be easy, right?
They have plenty of those in a day.
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October 2025 Tumblr Wolfstar Micro Fic Prompts Spice List by LuluBlack90
Fandoms: Harry Potter - J. K. Rowling
01 Nov 2025
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This month, there are two separate prompt lists. This one is the Spice list, but it is Explicit and for 18+ only. There is also the Pumpkin list , which is not.
Hope you enjoy
Lulu xxxSeries
- Part 27 of Wolfstar Micro Fic's
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October 2025 Tumblr Wolfstar Micro Fic Prompts Pumpkin List by LuluBlack90
Fandoms: Harry Potter - J. K. Rowling
01 Nov 2025
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Summary
This month, there are two separate prompt lists. This one is the Pumpkin list. There is also the Spice list, which is Explicit and for 18+ only.
Hope you enjoy
Lulu xxxSeries
- Part 26 of Wolfstar Micro Fic's
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All You Wanna Do... Wait, You Don't? by B0ba_cat529
Fandoms: Harry Potter - J. K. Rowling
31 Oct 2025
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Wolfstar fanfic!! Aywdwyd is a fanfic from Sirius' perspective! It starts in the first year of Hogwarts, 1971, with Walburga leaving Sirius to find his way at the train station, not bothering to show him to 9 3/4. Based off the song All You Wanna Do from SIX: The Musical, except with a fifth guy that is actually healthy (aka, Remus). Goes all the way until Sirius dies, or maybe ends before that, idk!
- Language:
- English
- Words:
- 1,197
- Chapters:
- 1/?
- Kudos:
- 1
- Hits:
- 183
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One shot about first "I love you" Remus ever told.
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- Part 18 of Kinktober 2025
- Language:
- English
- Words:
- 1,913
- Chapters:
- 1/1
- Kudos:
- 23
- Hits:
- 656
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September 2025 Tumblr Wolfstar Micro Fic Prompts by LuluBlack90
Fandoms: Harry Potter - J. K. Rowling
01 Oct 2025
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Sepetembers micro fic prompts
Series
- Part 25 of Wolfstar Micro Fic's
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a kiss under the full moonlight, right beside the stars by palslifeiswolfstar
Fandoms: Harry Potter - J. K. Rowling
06 Sep 2025
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Mid Sirius Black and Remus Lupin's reunion in Prisoner of Azkaban, Remus helps Sirius up, thinking he'll hug him. Sirius Black, of course, remains being unpredictable even after 12 years of Azkaban. Maybe that's one of the only things he kept. And of course, his love for Remus.
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At The Royal Ballet School, Sirius Black and his younger brother Regulus are bitter rivals, their feud fueled by a lifetime of resentment and the heavy, abusive legacy of their family's ballet dynasty. Having publicly rejected the title of "Black heir," Sirius is determined to forge his own path, far from the shadows of their cruel, controlling parents — both celebrated but toxic figures in the ballet world. As tensions with Regulus escalate both onstage and off, Sirius finds unexpected solace in Remus Lupin, a talented new violinist in the school’s orchestra. What begins as a reluctant curiosity slowly blooms into something much deeper.
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August 2025 Tumblr Wolfstar Micro Fic Prompts by LuluBlack90
Fandoms: Harry Potter - J. K. Rowling
01 Sep 2025
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August Prompts
Carrying on from the end of last month's series, starting at Prompt 19 - Reunion
I hope you enjoy.
Lulu xxxSeries
- Part 24 of Wolfstar Micro Fic's