Sirius Black-centric FanFiction

El nombre que nunca dije.

El nombre que nunca dije.

M/M
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black, Severus Snape, Sirius Black/Severus Snape
Tags
Angst canon-divergence Emotional Hurt/Comfort Second Chances Post-War Reunions Bittersweet Ending Unspoken Love Sirius Black-centric Severus Snape-centric Awkward Domesticity Everything Hurts and It’s Beautiful
Severus nunca dijo “te amo”. Sirius nunca volvió.Pero aún así… compartieron un último silencio que casi fue amor.Después de la guerra, tras años de rencor, de palabras no dichas y heridas mal cerradas, Severus y Sirius vuelven a encontrarse. Lo que s...
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...
I'll send you ahead (rewrite the story so I don't have to)

I'll send you ahead (rewrite the story so I don't have to)

Gen
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Other Character Tags to Be Added, Other Relationship Tags to Be Added, Sirius Black, Alastor "Mad-Eye" Moody, Voldemort (Harry Potter), Regulus Black & Sirius Black, Evan Rosier, Bellatrix Black Lestrange, Death Eater Characters, Order of the Phoenix, Regulus Black/Evan Rosier
Tags
Pre-Canon Other Additional Tags to Be Added Blood and Gore Time Travel Tags May Change Not Beta Read I Can't Believe I Wrote This but not really First Wizarding War with Voldemort (Harry Potter) Pre-First Wizarding War with Voldemort (Harry Potter) Regulus Black-centric Seer Pandora Lovegood
"I told you to stay away from Rosier, Madeye! Now look at what you've done!""I'm not making exceptions just because that death eater happens to be married to your sister, Black! Get your priorities straight, we need to focus on the war!""I am! You do...
This is everything

This is everything

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, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Sirius Black & James Potter, Remus Lupin & Lily Evans Potter,
Tags
Fluff Friends to Lovers Getting Together Hogwarts How Do I Tag Regulus Black & Sirius Black Have a Good Relationship Party Gay Remus Lupin Drunken Kissing Bisexual Sirius Black Sirius Black-centric Hogwarts Astronomy Tower
Sirius needed to feel something and if he just shagged everyone then he would eventually find someone who he actually liked, right?Unfortnatly life wasn't that simple and when he actually caught feelings for someone it wasn't one of his many hookups,...
Devil Child

Devil Child

Gen
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black, Regulus Black & Sirius Black, Walburga Black, Sirius Black & Walburga Black
Tags
Alternate Universe - Modern Setting Heavy Angst Psychological Trauma Character Study Mental Health Issues Child Abuse Marauders Era (Harry Potter) Survivor Guilt Schizophrenia Mental Instability Child Neglect religious trauma
“You must be careful, Sirius,” she told him one evening after dinner, her voice low but trembling with an intensity he had never heard before. Her grip on his arm tightened with a force he hadn’t known she was capable of. Her fingers dug into his ski...
Sirius Black And Oh My God, Children

Sirius Black And Oh My God, Children

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Remus Lupin, Sirius Black, Severus Snape, Draco Malfoy, Ron Weasley, Hermione Granger, Ginny Weasley, Neville Longbottom, Narcissa Black Malfoy, Albus Dumbledore, Blaise Zabini,
Tags
Alternate Universe - Canon Divergence Crack POV Sirius Black Sirius Black-centric Sirius Black is Not Okay Sirius Black is Harry Potter's Parent Kreacher is Very Okay Sirius Black is Draco Malfoy's Parent Sirius Black is Hermione Granger's Parent Severus is in Hell
At least 60% of the new generation belongs to Sirius.Or: In which Sirius Black’s coping mechanism during the first war was sleeping around. This has consequences.
To Find a Home

To Find a Home

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Narcissa Black Malfoy, Evan Rosier, Andromeda Black Tonks,
Tags
Alternate Universe - Modern Setting Eventual Happy Ending Emotional Hurt/Comfort Angst and Hurt/Comfort Fluff and Angst Implied/Referenced Child Abuse Emotional/Psychological Abuse Bullying Child Abuse Physical Abuse Panic Attacks Anxiety Disorder
It’s been months since disaster struck inside the Black Family home—since everything fell apart.Now, Regulus is on his way to, what he can confidently say is a “disaster in the making”; one, that even he believes won’t last. After the last several ho...
We are running, but we can’t run forever

We are running, but we can’t run forever

Other
G
Updated
14.04.2025
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Minerva McGonagall, Dorcas Meadowes, Regulus Black & Sirius Black, Evan Rosier,
Tags
Hurt/Comfort Gay Sirius Black Regulus Black & Sirius Black Have a Good Relationship Trans Regulus Black Regulus Black Lives James Potter Loves Regulus Black Bad Parent Walburga Black Gay Regulus Black Regulus Black Needs a Hug Powerful Regulus Black Protective Sirius Black Regulus Black and Sirius Black Both Run Away
Sirius and Regulus are running. They are running for their lives, for their freedom, for their sibling. They know where they are going. But will they take them in?Minerva and Poppy were sleeping in their bed when somebody knocked at the door.Sorry a...
seeds and remnants//of one another

seeds and remnants//of one another

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Remus Lupin, Sirius Black, Regulus Black & Sirius Black, Walburga Black, Sirius Black & Walburga Black
Tags
Grief/Mourning Canonical Character Death Canon Compliant First Wizarding War with Voldemort (Harry Potter) Minor Sirius Black/Remus Lupin Sirius Black-centric Cemetery
He doesn't hear any of the children on the platform weeping, or laughing with their parents. Just them, and the inherit breaking of their hearts, if they even had those in the first place.
the rise and fall of sirius black and the werewolf from wales

the rise and fall of sirius black and the werewolf from wales

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, Lily Evans Potter, Minerva McGonagall, Severus Snape, Regulus Black & Sirius Black, Euphemia Potter, Fleamont Potter,
Tags
Angst with a Happy Ending Hurt/Comfort Angst and Hurt/Comfort I Wrote This Instead of Sleeping How Do I Tag Regulus Black & Sirius Black Have a Good Relationship Bad Parent Walburga Black Sirius Black & James Potter Friendship Post-Sirius Black's Prank on Severus Snape Bad Parent Orion Black Sirius Black & Lily Evans Potter Friendship Warning: Walburga Black
"you should hate me.""well that's not your choice to make, is it?""guess not." my take on the prank and sirius running away
Cauchemar

Cauchemar

M/M
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, Minerva McGonagall
Tags
Swearing Hurt/Comfort Nightmares Emotional Hurt/Comfort Fluff and Angst Domestic Fluff Implied/Referenced Child Abuse Pre-Relationship Queer Themes Marauders Era (Harry Potter) POV Remus Lupin Pansexual James Potter
Sirius Black occasionally lies awake all night, staring at the ceiling and proceeding to act like he’s dead on his feet for the following couple of days. He gets nightmares, looses more sleep than what could be considered healthy, but he prefers to d...
crazy little thing called love

crazy little thing called love

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Marlene McKinnon
Tags
Fluff Getting Together Alternate Universe - College/University Implied/Referenced Child Abuse POV First Person Walburga Blacks A+ parenting No Angst POV Sirius Black Sirius Black-centric very very vaguely implied - Freeform its surprisingly difficult to tag something that’s only 2k Title from a Queen Song
There’s something so surreal about the end of senior year.There’s stress— fuck, so much stress— yet, simultaneously, there’s an innate sense of freedom that comes along with it. The knowledge that in a short few days you’re free. You’ll never have to...
One Life To Live

One Life To Live

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, Sirius Black, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Regulus Black & Sirius Black, Bellatrix Black Lestrange, Walburga Black, Kreacher (Harry Potter), Fabian Prewett
Tags
Torture Regulus Black-centric Regulus Black Dies Regulus Black and Sirius Black Angst Regulus Black & Sirius Black Friendship Brotherly Bonding Sirius Black-centric Death Eater Regulus Black Regulus Black Tries
Regulus Black is apprehended by The Order during a Death Eater raid on a muggle village.He's been planning his mission to the cave and needs Sirius' help to escape so he can retrieve the locket.
The Doubt He Breathes

The Doubt He Breathes

Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Sirius Black & James Potter, Remus Lupin & Lily Evans Potter, Death Eater Characters, Sirius Black & Lily Evans Potter
Tags
Angst Angst with a Happy Ending Hurt/Comfort Whump Complicated Relationships Hurt First Wizarding War with Voldemort (Harry Potter) Remus Lupin is Bad at Feelings What Was I Thinking? Sirius Black Needs a Hug Order of the Phoenix (Harry Potter) Sirius Black-centric
In the midst of the first wizarding war, two are lucky to find love. Unfortunately, Remus and Sirius are not James and Lily, do not have such luck, and the trust their relationship is built on begins to fray.Important: This is on pause for an indefin...
Spoilt

Spoilt

M/M
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, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Regulus Black & Sirius Black, Evan Rosier,
Tags
Fluff Fluff and Humor Established Relationship Implied Sexual Content Sex Marauders Era (Harry Potter) Marauders Hogwarts Mentions of Sex Implied/Referenced Underage Drinking Sirius Black-centric Top Remus Lupin
A dragged out version about Sirius Black being an obvious bottom.
like a tidal wave (push me away)

like a tidal wave (push me away)

Gen
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall, Evan Rosier, Minor or Background Relationship(s),
Tags
Friends to Lovers Idiots in Love Secret Relationship Happy Ending Alternate Universe - No Voldemort Sickfic Regulus Black is a Little Shit Sirius Black-centric Regulus Black In Love Sirius and Regulus learn to be brothers again James Potter & his inability to be casual theyre all idiots (fondly)
It’s not his brother's usual sneer, not even the hardened line of his eye when they have those silent conversations. Instead, the silver of his brother’s eyes is sparkling, wide pupils and long lashes. He looks so sweet. It’s weird, to look at his...
Cherry Wine

Cherry Wine

F/F
F/M
M/M
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, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall, Severus Snape, Dorcas Meadowes,
Tags
Angst Angst with a Happy Ending Angst and Hurt/Comfort Fluff and Angst Implied/Referenced Child Abuse Canon Compliant Child Abuse Marauders Era (Harry Potter) Marauders wolfstar jily Marauders Friendship (Harry Potter)
Sirius Black grew up in a home devoid of love. For a long time, the only person that he loved and that truly loved him was his brother. It wasn't until he went to Hogwarts that he began to learn that family could be so much more than blood. This stor...
Silence

Silence

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Remus Lupin, Sirius Black, James Potter, Peter Pettigrew
Tags
Character Study Out of Character Marauders Era (Harry Potter) POV Outsider Sirius Black & James Potter Friendship Werewolf Remus Lupin Young Peter Pettigrew Young James Potter Remus Lupin Needs a Hug Young Remus Lupin Sirius Black-centric Young Sirius Black
Sirius Black has never been known as a quiet person. However, he wasn't abnormally loud either.
promises, oceans deep

promises, oceans deep

Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
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, Dorcas Meadowes, Narcissa Black Malfoy,
Tags
Angst Alternate Universe - Canon Divergence Suicidal Thoughts Hurt/Comfort Post-Traumatic Stress Disorder - PTSD Humor Implied/Referenced Child Abuse Tags May Change Dialogue Heavy How Do I Tag Regulus Black-centric mostly...
"Sirius can’t really stop staring. His little brother is stood in front of him for the first time in almost two years, eyes wide and accusing.“What the fuck are you doing here?” Sirius tries again, “You- you shouldn’t be here. You’re going to get us...
take care of you and yours

take care of you and yours

F/F
Gen
M/M
Multi
G
Updated
14.04.2025
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, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Lily Evans, Dorcas Meadowes/Lily Evans Potter
Tags
Fluff Alternate Universe - Modern Setting Eventual Happy Ending Suicidal Thoughts Heavy Angst Unrequited Love Hurt/Comfort Suicide Attempt Falling In Love Mental Health Issues POV Multiple Trans Regulus Black
Sirius plans a fun summer at the lake with all of their friends, but it doesn't go quite to plan.Friends become more, hatred becomes love, and people unravel until there is nothing left.