Sister Complex FanFiction

Jerk

Jerk

F/F
F/M
G
Updated
11.04.2025
Fandom
The Loud House (Cartoon)
Characters
Leni Loud/Lori Loud, Lori Loud/Bobby Santiago, Leni Loud & Lori Loud, Lori Loud & Bobby Santiago, Lori Loud, Leni Loud, Bobby Santiago, Luna Loud, Lincoln Loud, Lana Loud, Luan Loud, Lynn Loud Sr.
Tags
Incest Sad Crying Anxiety True Love's Kiss Sister-Sister Relationship Sister/Sister Incest Tears Sister Complex
Lori is a jerk.
No tan solo como pensaba

No tan solo como pensaba

F/F
M/M
G
Updated
11.04.2025
Fandom
League of Legends
Characters
Aphelios/Sett (League of Legends), Sett (League of Legends), Aphelios (League of Legends), Alune (League of Legends), Aurora (League of Legends)
Tags
Fluff No Smut Cute Gay Panic Alternate Universe - Modern with Magic Sister Complex Cute Ending Mute Aphelios (League of Legends) Alune/Aurora
Al escuchar la voz del mudo de la clase, Sett queda perdidamente enamorado. No toma tiempo en recurrir a la ayuda de la coneja entre mundos; Aurora, quien le propone un plan para poder hablar con Aphelios.Quién diría que la coneja tenía dobles intenc...
Snow Angels

Snow Angels

F/F
G
Updated
11.04.2025
Fandom
X (Movies - Mia Goth)
Characters
Mitsy/Pearl (X Movies - Mia Goth), Mitsy (X Movies - Mia Goth), Pearl (X Movies - Mia Goth)
Tags
Sister Complex Compare and Contrast Rival Relationship
Fractured bonds

Fractured bonds

F/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Lucius Malfoy, Narcissa Black Malfoy, Voldemort (Harry Potter), Andromeda Black Tonks, Bellatrix Black Lestrange, Lucius Malfoy/Narcissa Black Malfoy, Cygnus Black III | Walburga Black's Brother, Bellatrix Black Lestrange & Narcissa Black Malfoy & Andromeda Black Tonks, Druella Rosier Black
Tags
Sister Complex
Narcissa Black’s inner conflictDisclaimer: all characters belong to JKR
Glenval Cay (being rewrtitten)

Glenval Cay (being rewrtitten)

F/F
F/M
M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Characters, Regulus Black/James Potter, Sirius Black/Remus Lupin, Mary Macdonald (Harry Potter), Lucius Malfoy, Molly Weasley, Arthur Weasley, Marlene McKinnon/Dorcas Meadowes, Bellatrix Black Lestrange/Rita Skeeter, Barty Crouch Jr./Evan Rosier, Sybill Trelawney, Pandora Lovegood/Lily Evans Potter,
Tags
Pining Not Beta Read Alternate Universe - Muggle Regulus Black & Sirius Black Have a Good Relationship Regulus Black is a Little Shit Fake/Pretend Relationship Fake Marriage Sister Complex Sisters Cousins Brothers Poet Regulus Black
Is Bellatrix Black's engagement to Rodolphus Lestrange purely love? Or is it arranged?Sirius Black, the newest runaway, and in just five years?Find out more in the newest issue of the Daily Mail!"What a load of bull," Narcissa muttered as she read th...
¡Destroza esa carta!

¡Destroza esa carta!

Gen
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Lily Evans Potter, Petunia Evans Dursley, Lily Evans Potter's Mother, Lily Evans Potter's Father
Tags
Dysfunctional Family Sister Complex Hogwarts Letters
No importa lo que ella haga o de que manera destruya la carta de Hogwarts, esta de algún modo volverá con su dueña.
Encroachment

Encroachment

F/F
G
Updated
12.04.2025
Fandom
Supergirl (TV 2015) NCIS: Hawai'i DC's Legends of Tomorrow (TV)
Characters
Kara Danvers/Lena Luthor, Kara Danvers, Lena Luthor, Alex Danvers, Samantha "Sam" Arias, Nia Nal, Samantha "Sam" Arias/Alex Danvers, Kara Danvers & Lena Luthor, Kate Whistler, Lucy Tara, Megan Rapinoe, Kate Kane (DCU),
Tags
Family Family Drama Family Dynamics Enemies to Friends to Lovers Adoption Romance Drama & Romance Family Issues Useless Lesbians Lesbian Sex Canon Lesbian Character Women Being Awesome
The moment they met at just eight years old, and Ava knew she had met her nemesis for life. Sara Lance was a free spirit but meeting Ava Sharpe on the playground she realized sometimes people are just awful. Through the years nothing changed they wer...