Sirius Finds Out FanFiction

if u think i'm pretty

if u think i'm pretty

M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, Sirius Black, James Potter
Tags
Fluff Fluff and Angst Band Fic Marauders Alternate Universe - Muggle One Shot I Don't Even Know Singer James Potter Sirius Finds Out Alternate Universe - Boy Band song: if u think im pretty (artemas) based on a tiktok
James Potter is a singer. James Potter is also hooking up his best friends brother. This gives him an idea.
My boyfriend's in a band

My boyfriend's in a band

M/M
Multi
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, Marlene McKinnon/Dorcas Meadowes, Lily Evans, Pandora Lovegood/Lily Evans Potter
Tags
Fluff and Angst Established Relationship Domestic Fluff Secret Relationship Secrets Band Fic Alternate Universe - Muggle Relationship Reveal Romantic Fluff POV James Potter Regulus Black and Sirius Black Angst Gay Regulus Black
Sirius moved his laptop from where it had been resting on his knees, closer to Remus, so he could see the screen.'What am I looking at?''Him! I found him!''Who?''Regulus, I found my brother. I've been trying to find him all this year, but no one in t...
misplace ties

misplace ties

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
Tags
Secret Relationship How Do I Tag first fic Closet Sex Sirius Finds Out Accidental House Tie Swap (Harry Potter) Ties & Cravats
. And 5 points form Gryffindor because your late and 5 points because of your uniform.- My uniform. What wrong with it?I hear a couple of people laughing and then Moony says.- Maybe you should look at your ties. Have you change houses during the morn...
Unveiled

Unveiled

M/M
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, Mary Macdonald (Harry Potter), Marlene McKinnon, Minor or Background Relationship(s)
Tags
Fluff Secret Relationship Happy Ending Implied/Referenced Homophobia Secrets Coming Out Pet Names Welsh Remus Lupin Love Bites Desi James Potter Regulus Black Speaks French Sirius Black Speaks French
He ran through his checklist in his mind.He hadn’t done a prank recently. No one to his knowledge had been exposed for some sex scandal. What on merlin’s good and magical earth could they be gossiping about.James found out soon enough when he sat dow...
now.

now.

M/M
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, Regulus Black & Sirius Black
Tags
Love Confessions Hurt/Comfort Fear Emotional Hurt/Comfort Established Relationship Secret Relationship Declarations Of Love Character Turned Into Vampire Sirius Black & James Potter Friendship Invisibility Cloak (Harry Potter) James Potter Needs a Hug Hogwarts Seventh Year
James was attacked by a vampire not long before returning to Hogwarts for the second half of his seventh year. Regulus, who is trying to be the grounding rock in the relationship, seeks out Sirius when he recognizes that in this moment James needs mo...
you’re such an idiot potter

you’re such an idiot potter

M/M
Other
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
Tags
Secret Relationship Cute I Don't Even Know Jegulus Sirius Black & James Potter Friendship dont ask Sirius Finds Out s
can’t you tell green and red apart?? god, you’re such an idiot potter
The Great Loves of James and Lily

The Great Loves of James and Lily

F/F
F/M
Gen
M/M
G
Updated
12.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Harry Potter, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Marlene McKinnon, Pandora Lovegood, Sirius Black & James Potter,
Tags
Friends to Lovers Secret Relationship Flashbacks Exes no beta we die like...all of them harry talks to his parents and OH BOY do they talk back Sirius Finds Out Jegulily if you want it to be
Harry has boy troubles he talks to his parents about thinking they wont get it, BOY is he proven wrong.+ Sirius finding out about Jegulus 20+ years later, Regulus Black being shameless, Lily and James being lowkey in love with him, and also happily m...
Secret Rendezvous

Secret Rendezvous

M/M
G
Updated
17.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Mrs Norris (Harry Potter)
Tags
Fluff Teasing Alternate Universe - Canon Divergence Established Relationship Secret Relationship One Shot How Do I Tag Regulus Black & Sirius Black Have a Good Relationship Alternate Universe - No Voldemort Ghosts Regulus Black and Sirius Black Both Run Away Sirius Finds Out
Regulus hears a sound. James is scared. Sirius is frustrated.And Mrs Norris just wants to retire.Short fic where Sirius finds out that the "secret" relationship between his brother and best friend isn't purely physical during his attempt to confront...
Never Have I Ever

Never Have I Ever

F/F
M/M
Other
G
Updated
12.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Sirius Black/Remus Lupin, Marlene McKinnon/Dorcas Meadowes, Barty Crouch Jr./Evan Rosier, Pandora Lovegood/Lily Evans Potter, Mary Macdonald/Emmeline Vance
Tags
Asexual Evan Rosier slytherin skittles Never Have I Ever Sirius Finds Out Rosekiller bc it’s criminally underrated marauders party secret jegulus
Marauders host a party and they play Never Have I EverTW: mentions of drügs, alc0hol and s3x
Saved from the Darkness

Saved from the Darkness

M/M
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Euphemia Potter, Fleamont Potter, Minor Sirius Black/Remus Lupin - Relationship
Tags
Fluff Angst Alternate Universe - No Voldemort Regulus Black Needs a Hug Good Regulus Black Regulus Black Deserves Better lots of fluff Background Wolfstar Sirius Finds Out maybe idk i hvnt decided yet The Black Parents are still twats tho I'm To Sad To Deal Wiith Angst
Regulus and James have been secretly dating for a year. Or there abouts idk. Basically Reg runs away to live at the Potter's with James and Sirius. Full of fluff because I can't deal with angsty stuff.Not proof read sorry not sorry.!ABANDONED!
They were all seeing each other???

They were all seeing each other???

M/M
Multi
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Minor Characters, Bartemius Crouch Jr., Regulus Black/Bartemius Crouch Jr., Regulus Black/Bartemius Crouch Jr./James Potter, Bartemius Crouch Jr./James Potter
Tags
Sexual References no smut though Sirius Finds Out at the start :) Asexual Regulus Black Not a crack fic Because I DO WHAT I WANT it's just funny they/them sirius and is very confused it/he Barty no proper plot
Sirius was glad Regulus had run away from home finally. They were glad that he and James had told them the honest truth about their relationship. Of course they were. But just as they were getting used to this relationship between their best friend a...
…It’s…Mine?

…It’s…Mine?

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Sirius Black, James Potter, Peter Pettigrew
Tags
How Do I Tag Jegulus not edited but its okay Sirius Finds Out We love him anyway or does he? based on a tiktok pete is a little smartypants Reggie please don’t forget your tie next time
Sirius finds a Slytherin tie on James’ bed, does he figure it out or is he a clueless little fool (he is but he’s OUR clueless little fool <3 )