Sirius Black is a Little Shit FanFiction

No Longer No One

No Longer No One

F/F
M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling Saltburn (2023)
Characters
Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Severus Snape, Sirius Black & Remus Lupin & Peter Pettigrew & James Potter, Peter Pettigrew & James Potter, Peter Pettigrew & Severus Snape
Tags
Marauders Era (Harry Potter) Sirius Black is a Little Shit Morally Grey Peter Pettigrew I'll change the rating later once more starts happening Inspired by Saltburn (2023) Alternate Universe - Saltburn (2023) Fusion This is going to be terrifying im already scared Execpt thats a lie Hes actually just evil Manipulative Peter Pettigrew James is a sweetie pie
Peter Pettigrew is no one. A nobody. He's insignificant, and he's not afraid to admit it. Peter spends every day surrounding himself with people who think they're better than him. People who think, just because they have a bit more money, or a slight...
breath of life

breath of life

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Original Female Character(s), Original Male Character(s), Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Marlene McKinnon, Minerva McGonagall,
Tags
Domestic Violence Angst with a Happy Ending Psychological Torture Self-Harm Fluff and Angst Implied/Referenced Rape/Non-con Bullying Aftermath of Torture First Wizarding War with Voldemort (Harry Potter) Regulus Black-centric Mpreg | Male Pregnancy Regulus Black Lives
Regulus always knew his life would be difficult, but as he faces a battle against his own family and his own feelings, he realises he had no idea just how complicated things would become.orRegulus falls in love with James at Hogwarts, but after being...
How to Break Remus Lupin

How to Break Remus Lupin

F/F
F/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Mary Macdonald (Harry Potter), Severus Snape, Dorcas Meadowes
Tags
Alternate Universe - Canon Divergence Slow Burn Marauders Era (Harry Potter) ish Sirius Black is a Little Shit Hogwarts Fifth Year but like actually Hes lowkey evil canon personalities Remus Lupin Deserves Better Lily Evans is a Queen
Sirius never really cared for Remus Lupin. He was rather insignificant, and Sirius thought James would be better off without him. They’d both be better off without him.That’s why, when Sirius learned the git had gone off and stolen James’s one true l...
Pureblood, Halfblood, Mudblood

Pureblood, Halfblood, Mudblood

F/M
M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, Draco Malfoy, Ron Weasley, Hermione Granger, Lucius Malfoy, Neville Longbottom, Nymphadora Tonks, Narcissa Black Malfoy, Blaise Zabini,
Tags
Adoption Gay Sirius Black BAMF Hermione Granger Albus Dumbledore Bashing Dark Magic Ron Weasley Bashing Pureblood Culture (Harry Potter) Sirius Black Lives Hermione Granger & Harry Potter Friendship Werewolf Remus Lupin Golden Trio | Hermione Granger & Harry Potter & Ron Weasley Friendship Manipulative Albus Dumbledore
In the Wizarding World, you are a Pureblood, a Halfblood, or a Muggleborn. In some less cultured circles, those of muggle heritage are called Mudbloods.This is the story of a girl who was all three.
Money Heist

Money Heist

F/F
F/M
M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Marlene McKinnon, Dorcas Meadowes, Narcissa Black Malfoy, Marlene McKinnon/Dorcas Meadowes, Frank Longbottom, Regulus Black & Sirius Black,
Tags
Swearing Found Family Inspired by La casa de papel | Money Heist (TV) Heist Regulus Black & Sirius Black Have a Good Relationship Sirius Black is a Little Shit Regulus Black & Barty Crouch Jr. Friendship Detective James Potter Black Family Madness (Harry Potter) Alternate Universe - La casa de papel | Money Heist (TV) Fusion Regulus Black is a mastermind Criminal Regulus Black
On the run after a heist gone wrong, Sirius Black’s past catches up with him when his long-lost brother, Regulus, reappears with a dangerous proposal: a money heist that could change everything.
Why’d I do it

Why’d I do it

F/M
M/M
G
Updated
13.04.2025
Characters
Original Characters, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Minerva McGonagall, Severus Snape, Albus Dumbledore, Lily Evans, Original Character(s) & Original Character(s), Sirius Black & Remus Lupin,
Tags
Hurt/Comfort Marauders Era (Harry Potter) Marauders Regret Sirius Black is a Little Shit POV Sirius Black The Prank Sirius Black-centric First ever fic so don’t judge at the start :) gets better Remus werewolf
Sirius Black, always walking the line between brilliance and recklessness, finds himself alone in the Gryffindor common room one quiet night. With James on patrol and Remus otherwise occupied(may or may not be full moon) , Sirius’s thoughts turn to S...
Remus Lupin and the Aliens from Orion

Remus Lupin and the Aliens from Orion

Multi
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Evan Rosier, Barty Crouch Jr.,
Tags
Fluff Alternate Universe - Modern Setting Other Additional Tags to Be Added Eventual Romance Hurt/Comfort There Was Only One Bed Domestic Fluff Aliens Light Angst Crack Treated Seriously Mild Sexual Content Strangers to Lovers
“So let me get this straight,” James began, putting his glasses back on and running a hand through his hair. The two brothers stopped their movements and looked at him in sinc, “You two are aliens and got kicked out of your galaxy-”“Constellation..”...
Long Long Time

Long Long Time

F/F
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Lyall Lupin, Severus Snape,
Tags
Angst Mutual Pining Hurt/Comfort Implied/Referenced Sexual Assault Everyone Needs A Hug Implied/Referenced Child Abuse Grief/Mourning Hurt No Comfort Internalized Homophobia Marauders Era (Harry Potter) Hogwarts First Wizarding War with Voldemort (Harry Potter)
"Living in the memory of a love that never was." Regulus Black is poison. He slowly kills everything he comes close to, including himself. Because Regulus Black is a dead man walking, but James Potter does not care.
Unfortunate case of Lycanthropy

Unfortunate case of Lycanthropy

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter
Tags
Angst Fluff and Angst Pre-Relationship Queer Themes Marauders Era (Harry Potter) Marauders Marauders Friendship (Harry Potter) Feelings Realization Crack and Angst Werewolf Remus Lupin Remus Lupin Needs a Hug Sirius Black is a Little Shit
Remus tried not to fall in love."Sure, Mooncakes. Whatever you want. Chocolate?” Sirius held out his hand nonchalantly, in his palm a Mars bar enclosed.“Fuck, I think I love you.” The words tumbled off his lips before he had any chance to think them...
Walking into Hell

Walking into Hell

Gen
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Remus Lupin, Sirius Black, Severus Snape, Ron Weasley, Hermione Granger, Remus Lupin & Severus Snape, Severus Snape & Other(s), Sirius Black & Severus Snape
Tags
Alternate Universe - Canon Divergence Angst with a Happy Ending Swearing Implied/Referenced Child Abuse Minor Injuries Dark Past How Do I Tag My First Work in This Fandom Dreams and Nightmares Sirius Black is a Little Shit Communication Forgiveness
Out of all the universes, there has to be at least one where Voldemort discovers Snape’s true role. And this depicts the aftermath.
Sharing Beds like Little Kids

Sharing Beds like Little Kids

G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black, Regulus Black & Sirius Black
Tags
Everyone Needs A Hug Fluff and Angst Mild Hurt/Comfort Regulus Black & Sirius Black Have a Good Relationship Why Did I Write This? Regulus Black and Sirius Black Angst Regulus Black Needs a Hug Bed-Wetting Sirius Black is a Little Shit Sirius Black Needs a Hug Brothers Young Sirius Black
Most teenagers did not pee their beds. Sirius Black’s body seemed to forget this whenever he returned home.Not anything weird!!Just wholesome Black Brothers.
She Traitor

She Traitor

F/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, James Potter/Lily Evans Potter, Sirius Black, James Potter, Lily Evans Potter, Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Evan Rosier, Barty Crouch Jr., Mary Macdonald & Marlene McKinnon & Lily Evans Potter, Pandora Lovegood,
Tags
Marauders Era (Harry Potter) Good Slytherins Pandora Lovegood and Evan Rosier are Twins Seer Pandora Lovegood Chaotic Barty Crouch Jr. Sirius Black is a Little Shit James Potter is a Little Shit
Being a Gryffindor princess was a curse in some ways. Likewise, being James Potter's sister was a curse. Girls her age only hang out with her because she had a charming brother, the captain of the quidditch team, or didn't hang out with her because h...
Pirates Of The Carribeds

Pirates Of The Carribeds

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Minerva McGonagall, Sirius Black & James Potter, Remus Lupin & Harry Potter, Sirius Black & Remus Lupin, Marauders (Harry Potter), Argus Filch, Sirius Black & Remus Lupin & Peter Pettigrew & James Potter,
Tags
Other Additional Tags to Be Added Crack Attempt at Humor Crack Treated Seriously Young Love Marauders Era (Harry Potter) Gay Sirius Black Oneshot Pansexual James Potter Gay Remus Lupin Sirius Black & James Potter Friendship Young Peter Pettigrew
With how full of concentration the air was, one might've been able to cut it into thick slices. Remus wondered if he and his friends were even visible on the marauders' map, or if the sheer meditative aura around them protected them from unwanted spi...
Wild Flower in Star-lit Heaven

Wild Flower in Star-lit Heaven

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, Remus Lupin, Sirius Black
Tags
Angst Sad Ending Alternate Universe - Fantasy Marauders Era (Harry Potter) Marauders Fantasy Poetry Song: Would You Fall in Love with Me Again (EPIC: The Musical) Werewolf Remus Lupin Sirius Black is a Little Shit Protective Remus Lupin Deal with a Devil
Remus appears before him endlessly: different bodies, different faces, different names, different genders. Sirius is forced to see them, to hate them, to love them, to kiss-kill them. Immortality must be a cruel thing.
Mein Herz

Mein Herz

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Harry Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Marlene McKinnon, Severus Snape, Lucius Malfoy, Tom Riddle | Voldemort, Albus Dumbledore,
Tags
Rough Sex Angst with a Happy Ending Enemies to Friends to Lovers Bullying Canonical Character Death Enemies to Lovers Bottom Severus Snape This Is Why We Can't Have Nice Things To Be Edited Sirius Black is a Little Shit POV Sirius Black Bisexual Sirius Black
In 1979, Severus Snape is caught between two worlds: the Dark Arts that have shaped his past and the growing resistance led by Dumbledore. But as he is pulled deeper into the world of the Dark Lord, Severus must confront a past filled with betrayal,...
Perspering

Perspering

F/F
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter
Tags
Angst with a Happy Ending POV Remus Lupin Remus Lupin & Lily Evans Potter Friendship Gay Remus Lupin Sirius Black & James Potter Friendship Summer Sirius Black is a Little Shit Lesbian Lily Evans Potter Sirius Black & Lily Evans Potter Friendship James Potter Being an Idiot idk but it's lazy
Summer in Northern England, they fall in love.
Ballad of two lovesick fools

Ballad of two lovesick fools

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Pandora Lovegood,
Tags
Mutual Pining Idiots in Love wolfstar POV Remus Lupin Bisexual Remus Lupin Gay Sirius Black Regulus Black & Sirius Black Have a Good Relationship Getting Back Together Pansexual James Potter Sirius Black & James Potter Friendship Welsh Remus Lupin Sirius Black is a Little Shit
Sirius Black is finally making something out of his new life, which until now has been unwanted, thrust upon him as his old life shattered around him. Despite how much he misses them, he had no desire to keep up any connections with people and places...
Dear Diary, The Steps to Reach My Dreams

Dear Diary, The Steps to Reach My Dreams

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall,
Tags
Character Death Fluff and Angst Sad Ending Near Death Experiences Bisexual Remus Lupin Gay Sirius Black Lucius Malfoy Being an Asshole Pandora Lovegood and Evan Rosier are Twins Regulus Black and Sirius Black Angst Abusive Parents Bad Parent Walburga Black Gay Regulus Black
This is kind of based on all the young dudes. Basically it's just Regulus writing in his diary and it's like his pov. It's not happy, black brothers angst, james potter being a dick in his bi-awakening, abusive walburga and orion. yeah, it just goes...
To the Sea and Back

To the Sea and Back

F/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Remus Lupin, Sirius Black, Draco Malfoy, Ginny Weasley, Neville Longbottom, Fred Weasley, George Weasley, Original Muggle Character(s), Blaise Zabini, Theodore Nott, Pansy Parkinson,
Tags
Friends to Lovers Grief/Mourning Good Friend Harry Potter Sirius Black is a Little Shit Protective Remus Lupin Minor Theodore Nott/Harry Potter Hermione Granger Needs a Hug Widowed Hermione Granger Minor Ginny Weasley/Blaise Zabini Minor Neville Longbottom/Pansy Parkinson Divorced Bill Weasley DILF Bill Weasley
Hermione Granger's love life has been one heartbreak after another. When her friends take control of the situation with the best intentions, will everything work out the way that they planned? Or will fate come into play.Prompt: Love is in the air. C...
PTSD - Post The-Prank Stress Disorder

PTSD - Post The-Prank Stress Disorder

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Marlene McKinnon, Minerva McGonagall, Severus Snape, Regulus Black & Sirius Black, Evan Rosier, Barty Crouch Jr.,
Tags
Angst Hurt/Comfort Implied/Referenced Suicide Self-Harm Regulus Black & Sirius Black Have a Good Relationship Eating Disorders Sirius Black is a Little Shit Post-Sirius Black's Prank on Severus Snape Dark Regulus Black Severus Snape Bashing Severus Snape Dies self destructive sirius black
"Listen to you? I'm not going to 'listen to you.' I already know what happened, what you did. Nothing you say can make it better.""It wasn't my fault! He cornered me and-""Don't even try that. All you do is lie and twist the truth so you look innocen...