Siblings FanFiction

戏里戏外

戏里戏外

F/F
G
Updated
11.04.2025
Fandom
Oasis (Band)
Characters
Liam Gallagher/Noel Gallagher, Liam Gallagher (Oasis), Noel Gallagher
Tags
Siblings Alternate Universe - Gender Changes
双性转文，平行宇宙，姐妹俩一个是写剧本的一个是演员。友情提示：后续剧情应该会有私奔+栾伦情节。在意者请自行避雷。
Raincheck

Raincheck

F/F
G
Updated
11.04.2025
Fandom
Wicked (Movie 2024) Wicked - All Media Types Wicked - Schwartz/Holzman
Characters
Original Female Character(s), Original Male Character(s), Elphaba Thropp/Galinda Upland, Elphaba Thropp, Galinda Upland, Larena Upland, Fiyero Tigelaar, Nessarose Thropp, Boq Woodsman, Dulcibear (Wicked), Frexspar Thropp, Elphaba’s braids,
Tags
Fluff Developing Relationship Siblings Hurt/Comfort Emotional Hurt/Comfort Established Relationship Implied/Referenced Child Abuse Childhood Trauma Friendship Caretaking Sickfic Protective Galinda Upland
There has never been a summary more in need of an update than this one. Heartache, and a dollop of fluff, ahead.~~~The first-year flu is making the rounds at Shiz.Fiyero is a super-spreader, Elphaba doesn’t understand being cared for, and Galinda str...
Making A Home

Making A Home

F/F
Gen
G
Updated
11.04.2025
Fandom
Arcane: League of Legends (Cartoon 2021)
Characters
Caitlyn/Vi (League of Legends), Caitlyn & Vi (League of Legends), Caitlyn & Jayce (League of Legends)
Tags
Siblings Angst with a Happy Ending Established Relationship Character Study Happy Ending Post-Canon Healing Caitlyn and Jayce are Siblings (League of Legends) writing this healed something in me but they still yearn Happy Lesbians Minor Jayce/Viktor (League of Legends)
To lose a sibling was more than losing a person. It was losing a constant, a piece of your soul. There was no replacing the hole, but over time, the pain of loss won’t be the first thing one thinks about in the morning.
Nightmare

Nightmare

G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Remus Lupin, Sirius Black, Regulus Black & Sirius Black, Walburga Black, Orion Black
Tags
Siblings Angst with a Happy Ending Hurt/Comfort Fluff and Angst Hogwarts Regulus Black & Sirius Black Have a Good Relationship Regulus Black Needs a Hug Protective Sirius Black Good Regulus Black Protective Sibling Sirius Black Young Sirius Black Regulus Black Feels
Regulus has a nightmare, and he looks for his older brother for comfort even though it’s the middle of the night and he shouldn’t be outside his dorm and even though he and Sirius haven’t spoken properly in months.
A unexpected Reunion

A unexpected Reunion

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Harry Potter, Remus Lupin, Sirius Black, Regulus Black & Sirius Black, Order of the Phoenix, Dumbledore, The Weasleys
Tags
Family Siblings Slytherin Pureblood Culture (Harry Potter) Regulus Black Needs a Hug No Romance black brothers Sirius Black Needs a Hug Kreacher is a Good Elf (Harry Potter) Brothes doomed siblings Siblings Reunion
Regulus Black Travels to the future by accident, as a mistake he wakes up in the body of his twelve year old self. He has the Horcrux and intends to destroy it, but this time with the help of the Order.
Only thing we share is one last name

Only thing we share is one last name

Other
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black, James Potter, Regulus Black & Sirius Black, Fleamont Potter, Walburga Black, Orion Black, Orion Black & Sirius Black, Orion Black/Walburga Black, Orion Black & Regulus Black & Sirius Black & Walburga Black, Orion Black & Regulus Black
Tags
Family Siblings Sibling Rivalry Regulus Black and Sirius Black Angst Bad Parent Walburga Black Regulus Black Needs a Hug Sirius Black & James Potter Friendship Running Away POV Regulus Black Sirius Black is a Little Shit Regulus Black Deserves Better Bad Parent Orion Black
Sirius Leaves, Regulus is upset, Walburga is mad, Orion doesn't care too much.
My Babysitter “Bully”

My Babysitter “Bully”

F/F
G
Updated
11.04.2025
Fandom
Original Work
Characters
Original Male Character(s), Original Female Character(s)/Original Female Character(s), Original Female Character(s)/Original Male Character(s), Original Child Character(s), Original Female Human Character(s)
Tags
Dysfunctional Family Siblings Protective Siblings Family Fluff Falling In Love Found Family First Crush Misunderstandings Young Love Love High School Family Issues
This is an Original F/F story that I made a long time ago when I was younger that I didn't think was good enough to write. I don't know if I will ever keep posting this story, but I thought this might be good practice to try new things and different...
Through the Looking Glass

Through the Looking Glass

Gen
R
Updated
10.04.2025
Fandom
A Song of Ice and Fire & Related Fandoms Game of Thrones (TV) A Song of Ice and Fire - George R. R. Martin
Characters
Arya Stark, Jon Snow, Ned Stark, Ghost | Jon Snow's Direwolf, Robb Stark, Sansa Stark, Theon Greyjoy, Bran Stark, Rickon Stark, Jon Snow & Robb Stark, Ghost | Jon Snow's Direwolf & Jon Snow, Jon Snow & Rickon Stark,
Tags
Siblings Protective Siblings Canon-Typical Violence Character Death Portal Fantasy Jon falls into AU universe Female Jon Snow Genderbend Starks House Stark (A Song of Ice and Fire) House Stark Children (A Song of Ice and Fire) Other Additional Tags to Be Added
A wounded girl falls from a mirror.Jon Snow falls back.
Room Of Balloons

Room Of Balloons

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, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall, Severus Snape,
Tags
Smut Family Angst Slow Burn Friends to Lovers Emotional Manipulation Explicit Language Siblings Torture Implied/Referenced Suicide Humor Explicit Sexual Content
A man finds himself caught between two dangers: his own family, who are increasingly unstable and dangerous, and a formidable enemy living nearby. Forced to choose between the two, he decides to flee from his family’s madness, hoping to take refuge a...
Blood of the Dragon

Blood of the Dragon

Gen
Multi
PG-13
Updated
10.04.2025
Fandom
A Song of Ice and Fire & Related Fandoms A Song of Ice and Fire - George R. R. Martin
Characters
Alysanne Targaryen/Jaehaerys I Targaryen, Alysanne Targaryen, Jaehaerys I Targaryen, Archmaester Vaegon Targaryen, Rhaella Targaryen (Daughter of Aegon), Jocelyn Baratheon/Aemon Targaryen (Son of Jaehaerys I), Boremund Baratheon/Aerea Targaryen, Alyssa Targaryen/Baelon Targaryen (Son of Jaehaerys I), Gael Targaryen/Original Male Character(s), Aegon Targaryen (Son of Jaehaerys I), Daenerys Targaryen (Daughter of Jaehaerys I), Aemon Targaryen (Son of Jaehaerys I),
Tags
Alternate Universe - Canon Divergence Targcest | Targaryen Incest (A Song of Ice and Fire) Dysfunctional Family Family Drama Family Dynamics Siblings Protective Siblings Sibling Rivalry Unrequited Love Brotherly Love Father-Son Relationship Daenerys Targaryen (Daughter of Jaehaerys I) Lives
In 51 AC, Queen Alysanne, heavy with child, was ambushed by three holy sisters at Jonquil's Pool. Shaken by the attack, King Jaehaerys cut short his royal progress, returning Alysanne to the safety of the Red Keep, where she remained confined until t...
Hyacinth is 21

Hyacinth is 21

F/F
F/M
G
Updated
11.04.2025
Fandom
Bridgerton (TV)
Characters
Colin Bridgerton/Penelope Featherington, Anthony Bridgerton/Kate Sheffield | Kate Sharma, Violet Bridgerton, Lucy Abernathy/Gregory Bridgerton, Eloise Bridgerton/Cressida Cowper, Simon Basset/Daphne Bridgerton, Anthony & Benedict & Colin & Daphne & Eloise & Francesca & Gregory & Hyacinth Bridgerton, Francesca Bridgerton/Michael Stirling, Benedict Bridgerton/Genevieve Delacroix, Hyacinth Bridgerton & Gareth St. Clair
Tags
Siblings Drinking Partying Bridgertons Being Bridgertons Benedict Bridgerton Being a Little Shit Sex Refrences someone put Greg in charge Not a good plan Bridgerton chaos in laws are over it drunk bridgertons
Hyacinth turns 21 and some idiot put Greg in charge of the party. Follow up to Hyacinth is 18.
negative space

negative space

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Regulus Black & Sirius Black, Lily Evans, Petunia Evans Dursley, Sirius Black & Lily Evans Potter, Petunia Evans Dursley & Lily Evans Potter
Tags
Angst Siblings Canonical Character Death Canon Compliant First Wizarding War with Voldemort (Harry Potter) Regulus Black and Sirius Black Angst Sibling Love POV Sirius Black Sirius Black & Lily Evans Potter Friendship sibling angst complicated sibling dynamics
the absence of something is also a presence-half of a tale of two sets of siblings destined to always be without their matching pair throughout the years
lore dump for my oc (to be named)

lore dump for my oc (to be named)

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Remus Lupin, James Potter, Lily Evans Potter, Severus Snape, Evan Rosier, Barty Crouch Jr., Pandora Lovegood, Regulus Black/Original Male Character(s), Original Female Character(s) & Original Male Character(s), Original Male Character(s) & Original Male Character(s), Kreacher (Harry Potter),
Tags
Siblings Original Character(s) Other Additional Tags to Be Added Religious Imagery & Symbolism Crack Self-Harm Implied/Referenced Self-Harm Childhood Trauma No Plot/Plotless I Wrote This Instead of Sleeping Hurt No Comfort Trauma
Dusk S. Kennedy (unofficialy!) lore dump of whatever i want to yap about himor idk what im doing so read if ya want! XD
Lost but not forgotten

Lost but not forgotten

F/M
Gen
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Ron Weasley, Hermione Granger, Hermione Granger/Ron Weasley, Hermione Granger & Harry Potter & Ron Weasley, Harry Potter & Ron Weasley, Hermione Granger & Harry Potter
Tags
Siblings Platonic Soulmates Book 7: Harry Potter and the Deathly Hallows Forest of Dean (Harry Potter) Cult of Chaos Cultober 2024 lost (physically)
A look into how Ron feels after leaving the others in the forest.
There is no escape. We are always in control, even if you believe otherwise.

There is no escape. We are always in control, even if you believe otherwise.

F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, James Potter/Lily Evans Potter, Draco Malfoy, Ron Weasley, Hermione Granger, Astoria Greengrass, Ginny Weasley, Molly Weasley, Arthur Weasley, Albus Dumbledore, Gellert Grindelwald, Harry Potter/Ginny Weasley,
Tags
Family Drama Siblings Murder Memory Alteration Alternate Universe Dark Dark Magic Family Issues Twincest Immortality Unhappy Ending Why Did I Write This?
Albus Dumbledore and Gellert Grindelwald never abandoned their plans for world domination, but they did alter them with the help of Amarantha and Lysander, the Lancaster twins. The four of them now had complete control over the world. Sometimes, thou...
Echos of the Past

Echos of the Past

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black, Regulus Black & Sirius Black, Walburga Black, Black Family (Harry Potter), Sirius Black & Walburga Black, Regulus Black & Walburga Black, Dementor Characters (Harry Potter)
Tags
Angst Family Drama Siblings Protective Siblings Hallucinations Isolation Childhood Trauma Pain Guilt Hurt No Comfort Flashbacks Trauma
In Azkaban, Sirius is haunted by memories of his past
Pandemonium

Pandemonium

G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Bill Weasley, Percy Weasley, Charlie Weasley, Charlie Weasley & Percy Weasley, Bill Weasley & Percy Weasley, Bill Weasley & Charlie Weasley, Bill Weasley & Charlie Weasley & Percy Weasley
Tags
Fluff Siblings Sibling Bonding Fluff and Humor
It's a rare sunny day in London, and Percy Weasley has a meticulously planned itinerary to make the most of their family zoo outing. But his brothers Bill and Charlie have other ideas, more interested in spontaneity than schedules. What's meant to be...
Welcome Home, Mrs. Granger-Malfoy!

Welcome Home, Mrs. Granger-Malfoy!

F/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Draco Malfoy, Hermione Granger, Hermione Granger/Draco Malfoy, Scorpius Malfoy, Original House-Elf Character(s), Leo Malfoy
Tags
Pregnancy Siblings Family Fluff Domestic Fluff Attempt at Humor BAMF Hermione Granger Arguing Domestic Bliss POV Draco Malfoy Draco Malfoy Needs a Hug Ministry of Magic Employee Hermione Granger Pregnant Hermione Granger
Draco is handling parenting two boys like a pro...up until they argue
The Loyal House of Greye

The Loyal House of Greye

Multi
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Remus Lupin, Sirius Black, Minerva McGonagall, Severus Snape, Draco Malfoy, Ron Weasley, Hermione Granger, Lucius Malfoy, Ginny Weasley, Neville Longbottom, Molly Weasley,
Tags
Family Magic Siblings Romance Hogwarts OC Book 4: Harry Potter and the Goblet of Fire Harry Potter - Freeform goldentrio - Freeform greyefamily Original Pureblood Family dilf
The Most Loyal House Of Greye is one of the largest, oldest, and wealthiest pure-blooded wizarding families in Great Britain.
Books and Family

Books and Family

F/F
F/M
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, Lily Evans Potter, Marlene McKinnon, Dorcas Meadowes, Narcissa Black Malfoy, Marlene McKinnon/Dorcas Meadowes, Frank Longbottom,
Tags
Fluff Family Angst Friends to Lovers Siblings Other Additional Tags to Be Added Angst with a Happy Ending Hurt/Comfort Trans Male Character Fluff and Angst I Wrote This Instead of Sleeping Family Issues
Regulus Black is 24 and writing his final book for his series, he was also surrounded by people he loved, but he missed his brother and cousinsRegulus was 20 when he saw a boy at a coffee shop and may developed a crushRegulus was 19 when he finally f...