James Potter is a Good Friend FanFiction

The Other Half of the Moon

The Other Half of the Moon

Gen
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, Lyall Lupin mentioned (not by name), Hope Lupin mentioned (not by name), Original Character mentioned - Character, Fenrir Greyback mentioned
Tags
Angst Werewolves Hurt/Comfort Emotional Hurt/Comfort Angst and Hurt/Comfort Fluff and Angst Minor Character Death The Author Regrets Everything The Author Regrets Nothing Why Did I Write This? Sirius Black Loves Remus Lupin Mentions of Character Death
Remus used to have a twin brother. Based on a tiktok by @up.2nogood (username: JJ (moonwater's version))
Merry Christmas

Merry Christmas

Other
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black, James Potter, Euphemia Potter, Fleamont Potter, Sirius Black & James Potter
Tags
Hurt/Comfort Drinking Emotional Hurt Marauders Era (Harry Potter) Marauders Gay Sirius Black Sirius Black & James Potter Friendship Running Away Sirius Black is Bad at Feelings Christmas Drinking to Cope James Potter is a Good Friend
Sirius Black was tall and slim and very very drunk. His hair was speckled with constellations of snowflakes, his locks down and loose and just as wild as his nature. His black velvet suit jacket was ripped at the elbow, his tie very nearly ripped...
The History of Magic Aisle

The History of Magic Aisle

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Benjy Fenwick
Tags
Jealousy Bisexual Remus Lupin Gay Sirius Black Werewolf Remus Lupin Jealous Remus Lupin James Potter is a Good Friend Is Chlobliviate using Benjy Fenwick as a plot device again? Absolutely.
From the prompt - SnitchRemus is irritable and happy to blame it on the upcoming moon. James suspects otherwise.
Moony

Moony

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Euphemia Potter
Tags
Blood and Injury Hurt/Comfort Torture Blood Emotional Hurt/Comfort Implied/Referenced Torture Implied/Referenced Child Abuse Abuse Child Abuse Crying Aftermath of Torture Vomiting
The crashing that came through the Potter’s fireplace was distinctive. Sirius Black lay on the floor: bloodied, twitching, and unable to speak. The Potter’s can clean his wounds, feed him, and give him a safe place to sleep but there’s something else...
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...
Rock Star, Made To Fail

Rock Star, Made To Fail

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Draco Malfoy, Lucius Malfoy,
Tags
Gay Sirius Black Trans Regulus Black Road Trips Regulus Black and Sirius Black Angst Bad Parent Walburga Black Regulus Black Needs a Hug Regulus Black Deserves Better Bad Parent Orion Black The Noble and Most Ancient House of Black Good Narcissa Black Malfoy Autistic Regulus Black Young Sirius Black
Sirius cuts off all contact with his family when he went to college. He never got to know his brother as well as he did his sister.That is, until Regulus has a panic attack, chases down his brother and falls in love. Not in this specific order, but i...
Moony’s Organization for Werewolves’ Rights

Moony’s Organization for Werewolves’ Rights

M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter
Tags
Fluff Friends to Lovers Mutual Pining Love Confessions Idiots in Love First Kiss Pining Romance Boys In Love Happy Ending Love wolfstar
“In big, bold letters, written on a white cardboard that was being held by a woman who looked a bit older than him, it read ‘WE WILL FIGHT FOR WEREWOLVES’ RIGHTS’.Gaping, Remus looked around and started to read the signs surrounding them.‘JUSTICE FOR...
The Blood of The Covenant

The Blood of The Covenant

F/F
F/M
M/M
G
Updated
15.04.2025
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, Minerva McGonagall, Dorcas Meadowes,
Tags
Marauders Era (Harry Potter) James Potter is a Good Friend Sirius Black Has Issues
The blood of the covenant is thicker than the water of the womb.
Ma lumière

Ma lumière

G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Minerva McGonagall, Regulus Black & Sirius Black, Evan Rosier, Barty Crouch Jr., Sirius Black & James Potter, Horace Slughorn, Sirius Black & Remus Lupin & Peter Pettigrew & James Potter,
Tags
Angst Brotherly Love Implied/Referenced Child Abuse Regulus Black is Bad at Feelings Age Regression/De-Aging Regulus Black and Sirius Black Angst Background rosekiller black brothers Sirius Black Needs a Hug Minor Sirius Black/Remus Lupin Brotherly Bonding Regulus Black Feels
One of the potions lessons went wrong, Sirius wasn't 17 anymore he was 7 and the only person he felt safe with was Regulus, only that 17 year old Sirius hates Regulus and vice versa. But 7 year old Sirius? Regulus is his whole world. Does Regulus hav...
The unknown side of regulus

The unknown side of regulus

M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling Percy Jackson and the Olympians - Rick Riordan
Characters
Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Bellatrix Black Lestrange, Euphemia Potter, Fleamont Potter, Nico di Angelo/Will Solace, Jason Grace/Leo Valdez, Percy Jackson, Annabeth Chase (Percy Jackson),
Tags
Slow Burn Not Canon Compliant Hurt/Comfort Fluff and Angst Happy Ending Marauders Era (Harry Potter) Regulus Black-centric Regulus Black Lives Alternate Universe - Everyone Lives/Nobody Dies Pansexual James Potter Bad Parent Walburga Black Gay Regulus Black
Some people are human or wizards but some are neither and are demigod,Siruis was born and Walburga was pregnant with Regulus when she get with Orion. And real dad was Hades. Regulus know he a demigod but didn't tell Sirius since we was told not to. A...
James Potter's Midnight Adventures

James Potter's Midnight Adventures

G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Minerva McGonagall, Dorcas Meadowes, Edwin the chicken
Tags
Fluff Silly James Potter is a Good Friend who has a midnight adventure involving a chicken
Strange things tend to happen to James Potter in the middle of the night.To clarify–he’s not being kidnapped from his bed or seeing visions of the future in his dreams, and he’s also not talking about a certain regularly scheduled furry adventure. Bu...
I've seen this before (and I will not do this again)

I've seen this before (and I will not do this again)

G
Updated
17.04.2025
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, Severus Snape, Dorcas Meadowes, Albus Dumbledore, Sirius Black & Remus Lupin,
Tags
Angst Other Additional Tags to Be Added Marauders Era (Harry Potter) Albus Dumbledore Bashing Everyone Is Gay Remus Lupin Needs a Hug Severus Snape Has a Heart James Potter is a Good Friend Post-Prank The Prank (Harry Potter) severus Snape after the prank slight Sirius bashing but just because of the prank
Remus just wants to apologize
6x James Found Out, and 1x Harry Did

6x James Found Out, and 1x Harry Did

M/M
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Christopher Barley (MsKingBean89)
Tags
Alternate Universe - Canon Divergence Secret Relationship Marauders Era (Harry Potter) Gay Sirius Black Marauders Friendship (Harry Potter) POV James Potter Gay Remus Lupin Sirius Black & James Potter Friendship Established Sirius Black/Remus Lupin Hogwarts Sixth Year LGBTQ Ally James Potter 5+1 Things
Six ways James could have learned about Sirius and Remus' secret relationship, and one way Harry could have learned about it.Seven standalone one shots of different ways that the secret could have come out. We have: an inexplicable silencing spell, S...
Beautiful Boy

Beautiful Boy

F/M
Gen
M/M
Other
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Regulus Black & Sirius Black, Euphemia Potter, Fleamont Potter, Sirius Black & James Potter, Walburga Black, Orion Black,
Tags
Implied/Referenced Sexual Assault Implied/Referenced Child Abuse Child Abuse Sexual Abuse Regulus Black-centric Sirius Black Lives Regulus Black Needs a Hug Regulus Black Deserves Better James Potter is a Good Friend Sirius Black Deserves Better Sirius Black is a Good Brother Fleamont Potter is a good dad
close your eyes, have no fear,the monsters gone, he's on the run, and your daddy's here,beautiful, beautiful, beautifulBeautiful boy-----Fleamont Potter has a good singing voice.
if only you knew (could you save me?)

if only you knew (could you save me?)

Gen
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Sirius Black & James Potter, Sirius Black & Remus Lupin, Sirius Black & Peter Pettigrew, Sirius Black & Lily Evans Potter
Tags
Hurt/Comfort Emotional Hurt/Comfort Self-Harm Implied/Referenced Self-Harm Fix-It Panic Attacks Anxiety Scars Marauders Era (Harry Potter) Author Is Sleep Deprived Eating Disorders Sirius Black & James Potter Friendship
Trigger Warning for Eating Disorders and Self-Harm.It's the beginning of 6th year, and Sirius Black is dreading his return to Hogwarts. He's never been in worse shape, and the last thing he wants is for his friends to find out, so he pushes them away...
Have you heard the news that you're dead?

Have you heard the news that you're dead?

F/M
M/M
G
Updated
18.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Minerva McGonagall, Severus Snape, Ron Weasley, Hermione Granger, Albus Dumbledore,
Tags
Fluff Angst Hurt/Comfort Fluff and Angst Marauders Era (Harry Potter) wolfstar jily POV Remus Lupin Marauders Friendship (Harry Potter) Best Friends Alternate Universe - Everyone Lives/Nobody Dies Remus Lupin & Lily Evans Potter Friendship
Twelve years after Halloween 1981, James wakes up and is determined to get his life back, where he had last left it. Sure Harry was 13, and Sirius was a fugitive, but James is determined to fix it all.I'm not really good with summaries, might change...
i wanna hold your hand

i wanna hold your hand

Multi
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Marlene McKinnon, Sirius Black & Marlene McKinnon, Marlene McKinnon/Dorcas Meadowes (mentioned)
Tags
Angst Getting Together Fluff and Angst First Kiss Holding Hands Bisexual Remus Lupin Gay Sirius Black Lesbian Marlene McKinnon Sirius Black is Bad at Feelings James Potter is a Good Friend they're both idiots But in love
Sirius was in the middle of a crisis.An, oh shit I'm in love with my best friend kind of crisis.
Kiss Me if You're Real

Kiss Me if You're Real

M/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter
Tags
Comfort/Angst Panic Attacks Anxiety Marauders Era (Harry Potter) wolfstar jily Sirius Black & James Potter Friendship Background Relationships Sirius Black Needs a Hug Mentioned Regulus Black James Potter is a Good Friend brief mention of death of character
Sirius has just lost his baby brother Regulus, two months and now he's just feeling way too many things all at once and he really just can't cope. A kiss, an argument and a sappy Sirius Black in love with Remus Lupin.  Inspired by the song "Like Real...
No Ordinary

No Ordinary

F/M
G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Albus Dumbledore, Sirius Black & Remus Lupin & Peter Pettigrew & James Potter & Lily Evans Potter, James Potter & Lily Evans Potter, Sirius Black & Lily Evans Potter
Tags
Fluff Sirius Black & James Potter Friendship Comfort Reading Remus Lupin is a Little Shit Sirius Black & Lily Evans Potter Friendship James Potter is a Good Friend
Lily Evans hated James Potter with passion. Right?---Basically, Lily watches the Marauders when they think nobody is watching and she finally sees that they are not as horrible as she thought. Throughout the story, she realizes that James Potter is a...
Lupin's Lycanthropy

Lupin's Lycanthropy

G
Updated
19.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Remus Lupin, Sirius Black, James Potter, Peter Pettigrew
Tags
Marauders Era (Harry Potter) Marauders Marauders Friendship (Harry Potter) James Potter is a Good Friend
The group learns a secret about Remus