Polyamorous Character FanFiction

Yandere simulator Au

Yandere simulator Au

F/F
F/M
Multi
G
Updated
11.04.2025
Fandom
Yandere Simulator (Video Game)
Characters
Other(s), Ayano Aishi | Yandere-chan/Taro Yamada | Senpai, Ayano Aishi | Yandere-chan/Rivals, Ayano Aishi | Yandere-chan/Budo Masuta, Ayano Aishi | Yandere-chan/Megami Saikou, Ayano Aishi | Yandere-chan/Osana Najimi, Ayano Aishi | Yandere-chan/Oka Ruto, Ayano Aishi | Yandere-chan & Rivals, Ayano Aishi | Yandere-chan/Midori gurin, Ayano Aishi | Yandere-chan, Rivals (Yandere Simulator), Budo Masuta,
Tags
Yandere Harems Polyamorous Character Pacifist Ayano Aishi | Yandere-chan Alternate Universe - Not Yandere (Yandere Simulator) Alternate Universe - Harem
Ayano has never felt anything, her mom said one day she finding the person who would complete her untill she runs into taro but she isn't the one who caught feelings.OrTaro,budo, and most of the other rivals some how fell for ayano and turned yandere...
Celestial Bodies

Celestial Bodies

F/M
Multi
G
Updated
13.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Reader, Sirius Black, James Potter, Evan Rosier, Barty Crouch Jr., James Potter/Reader, Regulus Black & James Potter, Regulus Black/Reader, Regulus Black/James Potter/Reader
Tags
Established Relationship Idiots in Love Polyamory Marauders Era (Harry Potter) Marauders Trans Regulus Black Pansexual James Potter James Potter Loves Regulus Black Desi James Potter James Potter is So Whipped Polyamorous Character Regulus Black Loves James Potter
three fools in love | 7th year | fem reader| james and reader are together... but what happens when they start to feel something more for a certain grey eyed slytherin?
Parties with a side of curses

Parties with a side of curses

F/F
F/M
M/M
Multi
G
Updated
11.04.2025
Fandom
呪術廻戦 | Jujutsu Kaisen (Manga) 呪術廻戦 | Jujutsu Kaisen (Anime)
Characters
Fushiguro Megumi, Kugisaki Nobara, Gojo Satoru, Itadori Yuuji, Fushiguro Megumi/Itadori Yuuji, Fushiguro Megumi & Itadori Yuuji, Itadori Yuuji & Kugisaki Nobara, Fushiguro Megumi & Itadori Yuuji & Kugisaki Nobara, Fushiguro Megumi & Gojo Satoru & Itadori Yuuji & Kugisaki Nobara, Fushiguro Megumi & Kugisaki Nobara, Fushiguro Megumi/Itadori Yuuji/Kugisaki Nobara, Fushiguro Megumi/Kugisaki Nobara,
Tags
Established Relationship Polyamory Dancing Polyamorous Character Ballroom Dancing Kugisaki Nobara is a Little Shit Fushiguro Megumi Loves Itadori Yuuji Itadori Yuuji-centric Mentioned Gojo Satoru Minor Fushiguro Megumi/Itadori Yuuji/Kugisaki Nobara before everything went to shit Protective Fushiguro Megumi
When Itadori, Fushiguro and Kugisaki are all sent on a mission that takes place in a ballroom. All of them are dressed to the nines to blend in with the crowd, but when they encounter the curse the fight is much more confusing than they expected. Ho...
Love is in the stars, the sun and the flowers

Love is in the stars, the sun and the flowers

F/M
M/M
Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter/Lily Evans Potter, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Regulus Black & Sirius Black, Evan Rosier, Barty Crouch Jr., Pandora Lovegood,
Tags
Angst with a Happy Ending Regulus Black & Sirius Black Have a Good Relationship Regulus Black is a Little Shit Pansexual James Potter James Potter Loves Regulus Black James Potter is Not Okay Regulus Black Needs a Hug Polyamorous Character Jealous Regulus Black Lily Evans is a sweet heart James can't pick because he love them both
This is one of my first english fanfic (im french so it might have some vocabulary error)I hope you guys will like it!○○○○○Regulus and James are together since a year. James had started hanging out with Lily more often and Regulus is a jealous type....
I Take It As A Challenge

I Take It As A Challenge

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, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Marlene McKinnon/Dorcas Meadowes, Evan Rosier,
Tags
Alternate Universe - Modern Setting Chronic Illness Pandora Lovegood and Evan Rosier are Twins Polyamorous Character Chronically Ill Remus Lupin Toxic Rosekiller author is chronically ill Disabled Author i will make these two tags a thing authors favorite
A series in which Remus has POTS because I have POTS and it sucksORRemus goes to a party while feeling symptomatic, bad things happen.You do not have to read any of the previous works to understand this one. Yw
The Unfair Heart Artwork

The Unfair Heart Artwork

F/F
F/M
Multi
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Theodore Nott/Original Female Character(s), Draco Malfoy/Original Female Character(s), Draco Malfoy/Theodore Nott, Fred Weasley/Original Female Character(s), Albus Severus Potter/Original Female Character(s), Astoria Greengrass/Original Female Character(s), Draco Malfoy/Theodore Nott/Original Female Character(s)
Tags
Fanart Idiots in Love Polyamory Art Dorks in Love Digital Art Polyamorous Character Good Theodore Nott Albus Severus Potter Needs a Hug Bisexual Draco Malfoy Armor Draco Malfoy in Leather Pants
Different artworks for the fan series of The Unfair Heart.
Pokewizard

Pokewizard

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling Pocket Monsters | Pokemon - All Media Types
Characters
Harry Potter, Dande | Leon, Kibana | Raihan, Shirona | Cynthia, Kasumi | Misty, Satoshi | Ash Ketchum, Takeshi | Brock, Harry Potter/Satoshi | Ash Ketchum, Dande | Leon/Harry Potter, Harry Potter/Kibana | Raihan, Harry Potter/Tsuwabuki Daigo | Steven Stone, Denzi | Volkner/Harry Potter,
Tags
Polyamorous Character Fivesome - M/M/M/M/M
Harry didn't expect to be reincarnated in a world so fun, it was usually worlds with chaos and destruction, but it wasn't a big surprise, he's sure death has something to do with it, but well, he has an amazing older sister and a father who would bur...
High infidelity

High infidelity

G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, 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), Dorcas Meadowes, Narcissa Black Malfoy,
Tags
Angst Mutual Pining Character Death Hurt/Comfort Fluff and Angst Established Relationship Idiots in Love Falling In Love Pining Sad Ending Crushes Polyamory Negotiations
James Potter is in love with his girlfriend, Lily Evans. But, at the same time, he has an absolutely heart-aching crush on Regulus Black.Lily Evans is in love with her boyfriend, James Potter. But, ar the same time, she had an absolutely heart-aching...
The Blood in all My Poems

The Blood in all My Poems

F/M
M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Dorcas Meadowes, Evan Rosier, Barty Crouch Jr.,
Tags
Smut Fluff Modern Era Angst Friends to Lovers Mutual Pining Other Additional Tags to Be Added Eventual Smut Alternate Universe - College/University Miscommunication Secret Relationship Internalized Homophobia
Regulus is in a great long-term relationship; with ups and downs, and he wants to fix things. Unfortunately, his old best friend coming back into his life messes things up.Remus is going to a stressful time at work. When he tries to have fun for a ni...
+James

+James

F/F
M/M
Multi
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Mary Macdonald (Harry Potter), Mary Macdonald/Lily Evans Potter, Sirius Black/Remus Lupin/James Potter
Tags
Pansexual James Potter Polyamorous Character todavianoseusaresto Wolfstaralinicio James no correspondido Lily y Mary siendo las mas lindas Bébé Harry Potter
James está recién divorciado y Remus junto con Sirius ayudan en su mudanza, desempacando sentimientos del pasado.(o donde James ha estado enamorado toda la vida sin saber, Remus no pudo evitar ser obvio y Sirius no sabe compartir).
Can't Help It

Can't Help It

Gen
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter/Lily Evans Potter, James Potter, Lily Evans Potter, Evan Rosier, Barty Crouch Jr., Pandora Lovegood, Regulus Black/James Potter/Lily Evans Potter, Regulus Black/Lily Evans Potter
Tags
Pining Marauders Era (Harry Potter) Marauders Regulus Black-centric Regulus Black is Bad at Feelings Gay Panic Pansexual James Potter Self-Hatred Self Confidence Issues French Regulus Black Polyamorous Character Swooning
Regulus realizes his feelings (and wishes he didn't).WhumpTober 2023!Day 1- Saftey Net | Swooning | "How many fingers am I holding up?"
Sweetheart

Sweetheart

M/M
Multi
G
Updated
15.04.2025
Characters
Leo Knut (lumosinlove), Logan Tremblay (lumosinlove), Finn O'Hara (lumosinlove), O’Knutzy (lumosinlove)
Tags
Relationship(s) Polyamorous Character
My star in the sky

My star in the sky

Multi
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, Harry Potter, Sirius Black/Remus Lupin, James Potter/Lily Evans Potter, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall,
Tags
Alternate Universe - Canon Divergence Suicidal Thoughts Past Child Abuse Implied/Referenced Child Abuse Falling In Love Childhood Trauma Not Beta Read Polyamory Gay Male Character no beta we die like men Alcohol Love
Who would've thought that Regulus and Sirius would both escape their abusive home and in the very end live? Not Regulus, that's for sure. But they do and following their escape a lot of stress and some not-so-legal plans ensue to assure their and the...
The Chosen One: Various Yandere Harry Potter X Female Harry OC (Remake)

The Chosen One: Various Yandere Harry Potter X Female Harry OC (Remake)

F/M
G
Updated
17.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Original Characters, Harry Potter Characters, Harry Potter Characters/Original Character(s)
Tags
Yandere Possessive Behavior Obsession Polyamory Aged-Up Character(s) Queer Character Genderfluid Character Polyamorous Character Adult Hermione Granger Adult Draco Malfoy Asexuality Spectrum Reverse Harem
(First off, the characters are aged up to 18 or older for first years) (Second, this is a Male Verse, all the yanderes are male or genderbent to be male.) (Third, this is a remake for... very important reasons)Marie is eighteen almost nineteen and sh...
Heaven's Little Secret

Heaven's Little Secret

F/F
G
Updated
12.04.2025
Fandom
Neon White (Video Game)
Characters
Neon Red/Neon Violet (Neon White), Neon Red (Neon White), Neon Violet (Neon White)
Tags
Fluff Headcanon I Wrote This Instead of Sleeping Jealousy One Shot Reunions Bisexual Female Character Short & Sweet I Will Go Down With This Ship Polyamorous Character Worth It White is Mentioned but Not Important
Did you always wonder what happened after White left Red and Vi to beat eachother up in Chapter 3?They were actually being gay after not seeing eachother in a while.It's girl stuff, you wouldn't understand.
Flowers in May

Flowers in May

F/F
F/M
M/M
Multi
G
Updated
12.04.2025
Characters
Original Characters, Original Female Character(s), Original Male Character(s), Original Trans Character(s), Original Female Character(s)/Original Female Character(s), Original Female Character(s)/Original Male Character(s), Original Character(s)/Original Character(s), Original Non-Binary Character, Background & Cameo Characters, Original Male Character(s)/Original Male Character(s)
Tags
Brotherly Love Love Confessions Fluff and Angst Obsessive Behavior Slice of Life Friendship Minor Character Death Boys In Love Minor Injuries Jealousy Minor Violence Mild Gore
One day, A 28 year old male naming Cameron Skyler decided to look through his attic to find a box from 7 years ago. And he started remembering what had happened during his wild years in college.OrLooking through a box full of good and bad memories. B...
Starlight

Starlight

F/F
F/M
Multi
G
Updated
12.04.2025
Fandom
Hells Belles Series - Sea.Ya.Later (Web Series)
Characters
Original Female Character(s), Ruggy (Hells Belles), Angel (Hells Belles), Sharkie (Hells Belles), Beleth & LIly (Hells Belles), Beleth/Lily (Hells Belles), Bel/Lily, Beleth/Original Female Character(s), Lily/Original Female Character(s), Beleth/Lily/Original Female Character(s), Bel/Lily/Original Female Character(s), Greg/Penny (Hells Belles),
Tags
Smut Fluff Porn With Plot Sex Toys Fluff and Smut Domestic Fluff Polyamory First Dates Porn Vaginal Sex Religion Aftercare
Lily and Calla's date night
Cream

Cream

F/F
F/M
Multi
G
Updated
12.04.2025
Fandom
Hells Belles Series - Sea.Ya.Later (Web Series)
Characters
Original Female Character(s), Ruggy (Hells Belles), Angel (Hells Belles), Sharkie (Hells Belles), Beleth/Lily (Hells Belles), Bel/Lily, Beleth/Original Female Character(s), Lily/Original Female Character(s), Beleth/Lily/Original Female Character(s), Bel/Lily/Original Female Character(s), Greg/Penny (Hells Belles), Beleth (Hells Belles),
Tags
Smut Porn with Feelings Blow Jobs Friends to Lovers Original Character(s) Oral Sex Fluff and Smut Found Family Polyamory Romance Relationship Discussions Porn
Bel and Calla's first official date with a side of smut.
Take on the World

Take on the World

F/F
F/M
M/M
Multi
G
Updated
17.04.2025
Fandom
Harry Potter - J. K. Rowling Merlin (TV) The Shadowhunter Chronicles - Cassandra Clare
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, Minerva McGonagall, Dorcas Meadowes, Molly Weasley,
Tags
Fluff and Smut Everyone Needs A Hug Bisexual Remus Lupin Lesbian Marlene McKinnon Gay Regulus Black Sirius Black & James Potter Friendship Regulus Black Deserves Better Gay Evan Rosier Lesbian Dorcas Meadowes Polyamorous Character Gay Barty Crouch Jr. Evil Albus Dumbledore
Just say the word, we take on the world. Fifteen-year-old Carmen Rosales Delgado had no idea that her life was going to change forever with just one simple letter. Meeting new people and finding out that there is another world out there a world full...
The Moon's Charm

The Moon's Charm

M/M
G
Updated
17.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Lily Evans Potter, Mary Macdonald (Harry Potter), Marlene McKinnon, Minerva McGonagall, Dorcas Meadowes, Evan Rosier, Benjy Fenwick
Tags
Friends to Lovers Mutual Pining I'm Bad At Tagging Bisexual Remus Lupin Gay Sirius Black No Beta Alternate Universe - No Voldemort Minor Marlene McKinnon/Dorcas Meadowes Polyamorous Character Everybody Lives Remus Lupin is a Little Shit Sirius Black Loves Remus Lupin
Sirius stared at Remus starting to really panic, feeling his cheeks start to get warm an a worried look on his face he got the wrong idea "i'm not jealous of you Moons, it's just that-" "that i've kissed everyone but you isn't it?" or the fic where R...