Sirius Black & Regulus Black FanFiction

By a Black Widow's Blood

By a Black Widow's Blood

F/F
F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Characters, Regulus Black, Sirius Black, Severus Snape, Lucius Malfoy, Narcissa Black Malfoy, Andromeda Black Tonks, Bellatrix Black Lestrange, Lucius Malfoy/Narcissa Black Malfoy, Marauders (Harry Potter), Rodolphus Lestrange, Rabastan Lestrange,
Tags
Angst Dysfunctional Family Internalized Homophobia Arranged Marriage Horcruxes Kinda Pureblood Politics (Harry Potter) Wandless Magic (Harry Potter) Sane Bellatrix Black Lestrange Blood Magic (Harry Potter) BAMF Bellatrix Black Lestrange Powerful Bellatrix Black Lestrange
Bellatrix Black is done with the suffocating expectations of pureblood society. As the perfect daughter of the Black family, she’s been molded to play a part in their political games, but she yearns for freedom—and control.With the arrival of her 17t...
The Portrait of R.A.B

The Portrait of R.A.B

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Harry Potter, Sirius Black, Mentioned James Potter/Regulus Black - Relationship, Sirius Black & Regulus Black, Harry Potter & Regulus Black
Tags
Angst Implied/Referenced Child Abuse Past Regulus Black/James Potter Regulus Black-centric Regulus Black and Sirius Black Angst Regulus Black Needs a Hug Bittersweet Ending Sirius Black Needs a Hug Alternative Perspective Black Family Madness (Harry Potter) Mentioned Walburga Black Regulus Black Portrait
Explore a different timeline in which Walburga and Orion Black commissioned a portrait of Regulus before his passing, and examine his potential involvement in the original story.
Who's That Really Hot Guy Behind You?

Who's That Really Hot Guy Behind You?

F/F
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, Marlene McKinnon, Sirius Black & James Potter, Andromeda Black, Sirius Black & Marlene McKinnon, Sirius Black & Regulus Black, Sirius Black & Remus Lupin & James Potter & Peter Pettigrew
Tags
Gay Sirius Black No Smut Gay Remus Lupin Sirius Black is a Little Shit Remus Lupin is a Little Shit So is Remus No Magic AU not sure yet - Freeform sirius black is a twitch streamer remus is the hot guy in the backround remus lupin is strangely tall Sirius Black is not
in which sirius black is bricked up for his best friend. live.ORSome may call Sirius a bit dramatic for how he's been acting like a distressed damsel all day, and he truly loves and appreciates the support he gets from his viewers, but nonetheless, h...
¿Primera vez viajando al futuro? Tranquilos, no os va gustar

¿Primera vez viajando al futuro? Tranquilos, no os va gustar

F/M
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, Minerva McGonagall, Severus Snape, Hermione Granger, Albus Dumbledore, Lily Evans, Harry Potter & James Potter,
Tags
Hurt/Comfort Emotional Hurt/Comfort Time Travel no beta we die like men James Potter Angst Regulus Black Angst Harry Potter Angst Harry Potter necesita un abrazo Viajes en el tiempo James Potter es bisexual su hijo también es genético
“JAMES POTTER” resonó una voz “DÓNDE ESTÁ MI ESCOBA”Se escuchó una copa caer sobre la mesa.“Ay, Severus,” dijo McGonnagall al reconocer la voz ”Aguantame un momento que me da un paro"“PUEDES DEJAR DE GRITAR DE UNA PUÑETERA VEZ.” resonó una segunda vo...
Everything Fell (Apart)

Everything Fell (Apart)

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, Marlene McKinnon, Severus Snape, Dorcas Meadowes, Evan Rosier, Euphemia Potter,
Tags
Suicidal Thoughts Hurt/Comfort Implied/Referenced Self-Harm Fluff and Angst Emotional/Psychological Abuse Hurt No Comfort Homophobia Physical Abuse Marauders Era (Harry Potter) Marauders Friendship (Harry Potter) Regulus Black & Sirius Black Have a Good Relationship Minor Marlene McKinnon/Dorcas Meadowes
12 Grimmauld Place is the Ancestral home of the Most Noble House of Black. To Sirius, that wasn’t a house and it most definitely was not a home. It was a place of misery and torture, hidden within the figure of a family home. Sirius went through ever...
Our Love Is..?

Our Love Is..?

F/F
F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Heathers: The Musical - Murphy & O'Keefe
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Marlene McKinnon, Minerva McGonagall, Severus Snape, Dorcas Meadowes,
Tags
Smut Angst Sexual Harassment Character Death Swearing Implied/Referenced Suicide Self-Harm Implied/Referenced Self-Harm Guns Implied/Referenced Child Abuse Blood and Violence Homophobic Language
This is a Jegulus fic based, loosely, on Heathers the Musical, THIS IS NOT A SONGFIC THO, THE CHARACTERS WILL NOT BE SINGING TO EACH OTHER XD. If you haven't seen Heathers, that's fine, you don't need to, I do suggest listening to the song that's rel...
Into the Blue

Into the Blue

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, Peter Pettigrew, Mary Macdonald (Harry Potter), Marlene McKinnon, Lily Evans, Pandora Lovegood, Sirius Black & James Potter,
Tags
Fluff Angst Character Death Fluff and Angst Attempted Sexual Assault Gay Sexual Tension Drowning Marauders Era (Harry Potter) wolfstar Jegulus very gay
Regulus Black, a 17-year-old rich, french boy, is set to be married, but things don't go quite to plan when he boards the ship and meets a messy-haired boy who wears his heart on his sleeve and he is, quite frankly, swept off his feet. This is a Mara...
Young & Royal

Young & Royal

G
Updated
15.04.2025
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, Marlene McKinnon, Dorcas Meadowes, Evan Rosier, Lily Evans, Barty Crouch Jr.,
Tags
Angst and Hurt/Comfort War Love Emotional Roller Coaster alternative universe - Royal setting they are still wizards Magic worlks just like canon characters will probably die
"I thought you were loyal.." his voice was weak, barely above a whisper. Well, it wasn't surprising, none could talk normaly when crying so hard."I am loyal, Regulus." his flat voice and stern face could almost make you believe he didn't care. But in...
The stages of being loved

The stages of being loved

Other
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black, James Potter, Walburga Black, Sirius Black & Regulus Black
Tags
Fluff Angst Swearing I'm Bad At Tagging Bad Ending of course Yelling I Wrote This While Listening to Taylor Swift's Music theyre cute it starts cute but ends sad Pinterest inspired me Brother relationship
I love him.He hates me.Both thought that.But they didn’t hate.
I can’t help but love him.

I can’t help but love him.

F/F
F/M
M/M
G
Updated
17.04.2025
Characters
James, Kai, Druella Rosier Black, Sirius Black & Regulus Black, Narcissa, Sirius, Regulus - Character, Bellatrix, Walburga, Amelia Bones/Narcissa Black Malfoy, Regulus & Narcissa Black, Regulus/Kai Evans (OC),
Tags
Marauders LGBT Black siblings - Freeform regulus running away Lesbian Narcissa Malfoy Black
Regulus is inlove with a muggleborn and escapes the wrath of his parents: bringing Narcissa along.
across the sea (that you put between you and me)

across the sea (that you put between you and me)

M/M
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Sirius Black/Remus Lupin, Sirius Black & Regulus Black, Remus Lupin & Regulus Black
Tags
Modern AU Muggle AU Non magic AU University Graduate Regulus
Currently, his mind was on James; so effortlessly cool, lounging on Sirius’ large, fluffy couch. His head was tipped back in laughter, adam’s apple bouncing as the melodious tone erupted from his chest. Sirius, who was sitting next to him, had his ar...
carry your baggage up my street

carry your baggage up my street

M/M
G
Updated
19.04.2025
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, Marlene McKinnon/Dorcas Meadowes, Evan Rosier, Lily Evans, Barty Crouch Jr.,
Tags
Angst with a Happy Ending Modern AU Coming Out Muggle AU Pansexual James Potter chatfic Gay Regulus Black Regulus Black Needs a Hug Walburga Black's A+ Parenting Background Wolfstar texting fic mentions of child abuse
Regulus gets a text from a very drunk stranger trying to reach his friend.or; in which one wrong text from a stranger leads to a tidal wave of chaos.(I do not support JKR and her bigoted, disgusting views in any way, shape, or form.)
it's golden, like daylight

it's golden, like daylight

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Harry Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Marlene McKinnon, Dorcas Meadowes, Lily Evans, Mary Macdonald, Sirius Black & Regulus Black
Tags
Tooth-Rotting Fluff Secret Relationship Walburga Black's A+ Parenting Overprotective Sirius Black sirius is very dramatic Veritaserum Harry is James and Regulus' Kid the marauders are sneaky motherfuckers CW swearing cw yelling cw underage drinking
“So, James, I’ve noticed recently that your boisterous attempts to woo me have halted. Though I’m not complaining, I’m just curious as to why it stopped?” Lily asked, emerald eyes meeting hazel.“I’m seeing someone,” James answered. Lily raised an eye...