Mating Cycles/In Heat FanFiction

Behind Those Hazel Eyes

Behind Those Hazel Eyes

F/F
F/M
M/M
G
Updated
11.04.2025
Fandom
呪術廻戦 | Jujutsu Kaisen (Manga) 呪術廻戦 | Jujutsu Kaisen (Anime)
Characters
Kugisaki Nobara/Zenin Maki, Zenin Maki, Fushiguro Megumi, Kugisaki Nobara, Itadori Yuuji, Fushiguro Megumi/Itadori Yuuji
Tags
Mating Cycles/In Heat First Kiss Not Beta Read Kinda Alternate Universe - High School Alternate Universe - No Curses (Jujutsu Kaisen) Omega Fushiguro Megumi Sexism Itadori Yuuji is Sukuna | Ryoumen Sukuna's Vessel Fushiguro Megumi is Bad at Feelings Fushiguro Megumi Needs a Hug Omega Kugisaki Nobara
Welcome to the glee (2009) euphoria (2019) inspired high school itafushi brainrot that came into my mind unbidden. I'm probably gonna try and keep this one short because I have other fics I wanna be dedicating time to long-term, but this little freak...
Unmarked

Unmarked

F/F
G
Updated
11.04.2025
Fandom
The Devil Wears Prada (2006)
Characters
Original Characters, Miranda Priestly/Andrea Sachs, Miranda Priestly, Andrea Sachs, Nate (Devil Wears Prada), Emily Charlton, Nigel Kipling
Tags
Spanking Angst and Hurt/Comfort Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Bondage Non-Traditional Alpha/Beta/Omega Dynamics Dom/sub Undertones Corporal Punishment Alternate Universe - Magic Collars Girl Penis Claiming Bites
Andy sachs may not look it but she is a powerfull alph trying to make it in New york city. But when she starts to work at Runway nothing is as she expected it to be. In a society where Omegas must be claimed, Miranda Priestly has defied the rules for...
Our Own Family

Our Own Family

F/F
M/M
G
Updated
11.04.2025
Fandom
Wicked (Movie 2024)
Characters
Elphaba Thropp/Galinda Upland, Elphaba Thropp, Galinda Upland, Boq/Fiyero Tigelaar, Boq (The Wicked Years), Fiyero Tigelaar, Elphaba Thropp/Fiyero Tigelaar, Nessarose Thropp
Tags
Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Enemies to Lovers Arranged Marriage Alternative Universe - Kingdom Disabled Character Alpha Galinda Upland Omega Elphaba Thropp
The two princesses, Elphaba Thropp (24)and Galinda Upland(22),from two different countries are arranged to marry to resolve the growing conflict between the two enemy countriesCountries:-Upland(powerful )-Oz(less powerful & smaller)Mr Thropp,the...
Spring will come

Spring will come

F/F
F/M
M/M
Multi
G
Updated
11.04.2025
Fandom
Arcane: League of Legends (Cartoon 2021)
Characters
Jayce (League of Legends)/Reader, Viktor (League of Legends), Jayce (League of Legends), Jayce/Viktor (League of Legends), Sky (Arcane: League of Legends), Viktor (League of Legends)/Reader, Sky (Arcane: League of Legends)/Reader
Tags
Fluff Angst Pregnancy Love Confessions Alpha/Beta/Omega Dynamics Mating Cycles/In Heat First Kiss Polyamory First Time Rejection Jealousy Non-Traditional Alpha/Beta/Omega Dynamics
A collection of ABO ficlets set in my other fic “Birds of a Feather” following the prompt list by @stmarchmm on Tumblr.Can be read as one-shots, but would make more sense with context.
Why...

Why...

F/F
G
Updated
11.04.2025
Fandom
Arcane: League of Legends (Cartoon 2021)
Characters
Caitlyn/Vi (League of Legends), Caitlyn (League of Legends), Vi (League of Legends), Vander (League of Legends), Cassandra Kiramman, Caitlyn & Vi (League of Legends)
Tags
Eventual Smut Enemies to Friends to Lovers Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Arranged Marriage Alternate Universe Slow To Update My First Fanfic Alpha Vi (League of Legends) Princess Caitlyn (League of Legends) Omega Caitlyn (League of Legends) Prince Vi
"We have something important to tell you, to both of you.""You two are to get married and make our two kingdoms to one.""What the hell?!! You promised me!" Vi shouted."Mother what does this mean, are you serious? Really? Can I not choose who I am to...
Entwined in Shadows

Entwined in Shadows

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Remus Lupin, Sirius Black, James Potter, Peter Pettigrew, Lily Evans Potter, Severus Snape, Sirius Black/Severus Snape, Marauders (Harry Potter), Slytherin Students
Tags
Slow Burn Other Additional Tags to Be Added Angst with a Happy Ending Fluff and Humor Emotional Hurt/Comfort Fluff and Angst Attempt at Humor Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Enemies to Lovers Alpha/Omega Omega Severus Snape
Sirius x SeverusOne would think that Severus Snape had gone complete nuts, and that might be true to some extent. Because Snape cannot give any other reason as to how he ended up in this predicament and to explain why he was here in the middle of blo...
Just a touch of your love

Just a touch of your love

F/F
G
Updated
11.04.2025
Fandom
Arcane: League of Legends (Cartoon 2021)
Characters
Caitlyn/Vi (League of Legends), Caitlyn (League of Legends), Vi (League of Legends)
Tags
Smut Shameless Smut Sex Toys Vibrators Alternate Universe - College/University Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Omega Verse Alpha Vi (League of Legends) Lesbian Caitlyn (League of Legends) Lesbian Vi (League of Legends) Teenage Caitlyn (League of Legends)
Caitlyn experiences her first heat without suppressants in college, so she seeks assistance from the one alpha she truly trusts.
my log omegaverse overview

my log omegaverse overview

F/F
M/M
G
Updated
11.04.2025
Fandom
Legacy of Gods - Rina Kent
Characters
Brandon King/Nikolai Sokolov (Legacy of Gods), Landon King/Jeremy Volkov, Eli King/Gareth Carson, Glyndon King/Anikka Volkov, Cecily Knight/Mia Sokolov, Maya Sokolov/Ava Nash, Creighton King/Dimitri Orlov, Killian Carson/Remington Astor, Vaughn Morozov/Jayden Adler
Tags
Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Non-Traditional Alpha/Beta/Omega Dynamics Mating Bond Pack Dynamics Scents & Smells Anatomical Differences suppressants Female Alphas Have Both Genitalia So Do Omegas and Sigmas
This guide will provide all the essential information about the world of Omegaverse.If you’re new to A/B/O dynamics, I encourage you to approach this with an open mind! For those who are seasoned fans like me—welcome back!Note: The ships in the tags...
Frozen Inside

Frozen Inside

F/F
G
Updated
11.04.2025
Fandom
Arcane: League of Legends (Cartoon 2021)
Characters
Caitlyn/Vi (League of Legends), Caitlyn (League of Legends), Vi (League of Legends), Caitlyn & Vi (League of Legends)
Tags
Angst Eventual Smut Angst and Hurt/Comfort Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Enemies to Lovers Vaginal Sex Creampie Alternate Universe Strangers to Lovers Omega Verse Alpha Vi (League of Legends)
Caitlyn is a vampire and Dictator of Piltover. She’s investigating a case that leads her to Vi’s jail cell. Vi has been in Stillwater for the past 7 years, what could this pilty possibly want.
Descendants Of The Sun And Moon

Descendants Of The Sun And Moon

F/F
F/M
M/M
Multi
G
Updated
11.04.2025
Fandom
Shingeki no Kyojin | Attack on Titan
Characters
Krista Lenz | Historia Reiss, Levi Ackerman, Mikasa Ackerman, Armin Arlert, Eren Yeager, Connie Springer, Mikasa Ackerman/Eren Yeager, Levi Ackerman/Zeke Yeager, Zeke Yeager, Ymir of the 104th (Shingeki no Kyojin), Mikasa Ackerman & Armin Arlert & Eren Yeager, Levi Ackerman & Zeke Yeager,
Tags
Fluff Angst Slow Burn Other Additional Tags to Be Added Eventual Smut Eventual Romance Hurt/Comfort Emotional Hurt/Comfort Falling In Love Alpha/Beta/Omega Dynamics Mpreg Mating Cycles/In Heat
Separated from the pack, Armin finds himself trapped at the borders of a kingdom unknown to him and owened by the prince who won't let him go.Zeke didn't know why he was becoming so protective of this omega, maybe those ocean eyes that looked like th...
Omegaverse Info

Omegaverse Info

F/F
F/M
M/M
Multi
Other
G
Updated
11.04.2025
Fandom
Sanders Sides (Web Series)
Characters
Anxiety | Virgil Sanders/Logic | Logan Sanders, Anxiety | Virgil Sanders & Logic | Logan Sanders, Dark Creativity | Remus "The Duke" Sanders & Deceit | Janus Sanders, Dark Creativity | Remus "The Duke" Sanders/Deceit | Janus Sanders, Morality | Patton Sanders/Sleep | Remy Sanders, Morality | Patton Sanders & Sleep | Remy Sanders, Dr. Emile Picani/Thomas Sanders, Dr. Emile Picani & Thomas Sanders, Thomas Sanders (Video Blogging RPF), Morality | Patton Sanders, Logic | Logan Sanders, Creativity | Roman "Princey" Sanders,
Tags
Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Mating Bites Alpha/Omega ABO Omegaverse Bonding Pack Dynamics omegaverse AU sanders sides au Beta/Beta
This is going to be go in depth information for my Omegaverse fic The Bonds Of A PackHappy to answer any and all questions!Chapters will cover separate topics and will be edited and updated when new info is added as I continue to world build this au
Oil and Water

Oil and Water

F/F
G
Updated
11.04.2025
Fandom
Arcane: League of Legends (Cartoon 2021)
Characters
Caitlyn/Vi (League of Legends), Caitlyn (League of Legends), Vi (League of Legends)
Tags
Blow Jobs Shameless Smut Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Vaginal Sex Creampie Alpha/Omega Arranged Marriage Strangers to Lovers Omega Verse Alpha Vi (League of Legends) Caitvi
Vi and Caitlyn are in an arranged marriage in an attempt to unite the undercity and topside. Vi is the ruler of the undercity while Caitlyn is the Commander of the Enforcers, two sides of the same coin. Vi and Caitlyn are meeting for the first time a...
My Love

My Love

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black/James Potter, Regulus Black, James Potter
Tags
Smut Fluff and Smut Plot What Plot/Porn Without Plot Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Mating Bites Alpha/Omega Arranged Marriage Alpha James Potter Omega Verse Mating Omega Regulus Black
And Regulus felt a flicker of hope. A dangerous thing it was.“I-I- I don’t- I don’t know. I- You’re right, it will hurt very much without an alpha. But you’re right about the rest too, I am scared.” He admitted, cheeks pink, eyes cast down.“Nothing s...
memoir of a nuisance

memoir of a nuisance

M/M
NC-21
Updated
10.04.2025
Fandom
TOMORROW X TOGETHER | TXT (Korea Band)
Characters
Choi Yeonjun, Choi Beomgyu, Choi Beomgyu/Choi Yeonjun, Other TOMORROW X TOGETHER Member(s)
Tags
Slow Burn Mutual Pining Heavy Angst Love Confessions Eventual Smut Hurt/Comfort Miscommunication Fluff and Angst Secret Relationship Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Misunderstandings
Underneath the ardor in their voices and gazes filled with hatred lay a deep, forbidden longing. They knew no matter how hard they denied it, they could never escape the ravaging storm within their hearts, and how it was utterly infallible that the c...
What's the sun without it's snakes?

What's the sun without it's snakes?

M/M
G
Updated
14.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Regulus Black, Sirius Black/Remus Lupin, Remus Lupin, Sirius Black, James Potter, Evan Rosier, Barty Crouch Jr., Mary Macdonald/Lily Evans Potter, Regulus Black/Barty Crouch Jr./James Potter/Evan Rosier
Tags
Smut Fluff and Smut Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Light Angst Scenting My First Smut How Do I Tag My First AO3 Post Alpha Remus Lupin Knotting Alpha Regulus Black
James always dreamt about mating, of finding the person to complete him and to start a family with.Who would have thought that he needed more than one to be complete? And who would have thought that those people were his best friends little brother a...
i know i shouldn’t fall for you (but i can’t help it)

i know i shouldn’t fall for you (but i can’t help it)

M/M
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
Tags
Fluff Alternate Universe - Canon Divergence Other Additional Tags to Be Added Getting Together Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Pining Alpha/Omega Alternate Universe Marauders Era (Harry Potter) Regulus Black & Sirius Black Have a Good Relationship Alternate Universe - No Voldemort
As Regulus' first heat slowly approaches, Sirius gets more and more worried. James promises to help Sirius protect his brother, but what happens when James is the one to find Regulus in full-blown heat? And why does James start feeling strange tugs a...
Picking the pieces up and building to the sky

Picking the pieces up and building to the sky

F/M
M/M
Multi
Other
NC-21
Updated
10.04.2025
Fandom
Batman - All Media Types
Characters
Clark Kent, Bruce Wayne, Clark Kent/Bruce Wayne
Tags
Smut Sibling Rivalry Shameless Smut Blood and Gore Angst with a Happy Ending Hurt/Comfort Past Clark Kent/Lois Lane batfam justice league - Freeform Alpha/Beta/Omega Dynamics Alpha Clark Kent Beta Bruce Wayne
Batman is missing in action.Nobody spot Bruce Wayne for quite a time.A group of young or borderline teenager vigilantes (is that a crime boss?) take over Gotham’s night.A mysterious man calls out for Superman with a haste and grudgingly asks for some...
A Lily for a Snape

A Lily for a Snape

F/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Lily Evans Potter, Severus Snape, Lily Evans Potter/Severus Snape, Lily Evans Potter & Severus Snape
Tags
Fluff Friends to Lovers Mutual Pining Love Confessions Shameless Smut Angst with a Happy Ending Drama Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Romance Alpha/Omega Love
When Voldemort unwittingly presents a young Severus Snape with the ultimate gift, how far will Severus go to protect his one true love?
Un-Mate

Un-Mate

M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Draco Malfoy/Harry Potter
Tags
Anal Sex Oral Sex Hurt/Comfort Emotional Hurt/Comfort Mating Cycles/In Heat Mating Bites Anal Fingering Alpha Harry Potter Omega Draco Malfoy Nesting Rimming Submission
Draco Malfoy did not need or want one more thing in his life to go wrong, or so he thought. Sometimes things can only go right once they've gone completely off the rails. Or until you've gone completely off the rails.Harry tags along for the ride onl...
in time of lilacs

in time of lilacs

M/M
G
Updated
15.04.2025
Fandom
Harry Potter - J. K. Rowling
Characters
Harry Potter, Severus Snape, Ron Weasley, Hermione Granger, Harry Potter/Severus Snape, Albus Dumbledore
Tags
Mutual Pining Depression Anal Sex Angst with a Happy Ending Alpha/Beta/Omega Dynamics Mating Cycles/In Heat Pining Nesting Scenting Omega Verse Knotting Melancholy
Severus has only spent one night with the Omega - surely this melancholia cannot be… Pining Sickness?