1 - 20 of 1,599 Works in Omega Castiel (Supernatural)
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En un reino gobernado por linajes y silencios, el príncipe Castiel, un omega recesivo que jamás ha conocido el celo, los aromas ni el deseo—No estaba destinado a despertar.
Hasta la llegada del general Dean Winchester: poderoso, enigmático, portador del fuego de un legado olvidado.
Lo que se enciende entre ellos va más allá del instinto.
Es profecía.
Es vínculo.
Y podría hacer arder toda la corona. -
Seduced by the Billionaire (and his ‘brother’) by SloeDjinn
Fandoms: Supernatural (TV 2005)
15 Sep 2025
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So, I haven’t written or posted a damn thing in a hot minute, but I needed some distraction from my terrible life and the job I hate. So, here you go. Filthy smut written for sheer self gratification. I might orphan this later. There’s a little plot, but honestly, mostly it’s just smut
For anyone worried about the pseudo incest tag, Michael and Castiel are ‘brothers’ by a legal technicality but not related genetically nor raised as siblings….
____Omega Cas and Omega Dean are roommates at college, but also lovers. Cas likes to get into some kinky stuff. Dean is happy enough to play along. Cas has an Alpha at home that he can’t be with for reasons he doesn’t really say. Dean is just glad to be at college, out of the grips of his asshole Alpha father, so long as he can keep his scholarship up. Doing the nasty stuff he gets up to with Cas seems safe. It’s not like another Omega can get him pregnant, right?
Right?
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Castiel spent decades living in shame about his omega status. Now divorced and nearly fifty, he’s finally living openly when one reckless night with a younger alpha, Dean, leaves him staring at a pregnancy test.
Castiel must confront the reality of what that night meant, and what comes next.
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Or: Old!Cas gets pregnant after a one night stand with Young!Dean. -
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The planet Aegiria Prime was never part of the Galactic Confederation. In fact, no one even knew it existed… until an ancient signal broke through centuries of interference and called for help.
A scientific crew led by Dr. Castiel Novak is sent to investigate. Accompanied by a tactical unit led by Commander Dean Winchester, what begins as a diplomatic evaluation mission quickly turns into a descent into the unknown.
What Aegiria truly wants… is not what they were told.
And as the planet watches, two opposite souls begin to connect—almost as if everything was designed to bring them together.
Science. Blood. Instinct.
Welcome to Aegiria.
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Castiel wished there was more to say, but there simply wasn't.
Their marriage was forfeit from the very start.
[A work on how their relationship has evolved over time and the different perspectives over time.]
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Life for Castiel and Dean is busy and fulfilling with their three kids: Jack, Charlie, and Claire. However, things become complicated when 14-year-old Jack undergoes his cycle that challenges everything he thought he knew about himself and his future. He is forced to confront the life he expected fate to give him, requiring him to write his own story from its ashes.
(Part of the 'Yes, Sir' series, this is a sequel; please read that first.)
Series
- Part 3 of Yes, Sir
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The council awakens more than politics.
Pheromones ignite, every mark burns, and Dean falls into rut—unleashed, unstoppable.
What begins as fire becomes bond, storm, and silence made sacred.Series
- Part 5 of Echoes of Fire and Crown
- Language:
- English
- Words:
- 1,605
- Chapters:
- 1/1
- Kudos:
- 24
- Hits:
- 306
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In a kingdom ruled by bloodlines and silence, Prince Castiel—an untouched, recessive omega—has never known heat, scent, or desire. He was never meant to awaken.
Then General Dean Winchester arrives: powerful, secretive, carrying the fire of a forgotten legacy.
What stirs between them is more than instinct.
It’s prophecy.
It’s bond.
And it could burn the whole crown down. -
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Before the notorious Russian Mafia leader gathered for his daily meeting in the VIP room of Balthazar's bar, before he reveled in the sweet whispers of his servient Mate... they were once nothing more than little shits who couldn't stand one another.
Series
- Part 2 of Yes, Sir
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Dean managed to hide that he was an omega from his father for longer than he'd imagined. It was all going great until he caught him with another omega and kicked him out to the streets.
He goes to live with his mom and his younger brother now, and can't help but think that his time here will be one beige and boring chapter of his life that he'll need to endure until he has enough money to get out.
A certain blue eyed omega meets him in church, and changes his mind completely.
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Three magical assholes snatched Sam from his bed, hours after the kid’s first heat. And as skilled as a Night Hunter that alpha Dean is, he wasn't able to stop them.
But every time Dean thinks he's finally caught up to them he gets sidetracked because some civilian, coincidentally, needs saving from some monster.
Even with the setbacks Dean will never stop following their trail, not until he finally rescues Sam. He'll keep searching even if he has to follow him across the continent, even if it takes months or years.
Excellent. This is all according to Heaven's plan.
Heaven needs vessels for Michael & Lucifer. But the archangels can't inhabit a Winchester body until Dean breaks over 200 seals. Not leaving anything up to fate Heaven deputizes seraph Castiel in his omega vessel to act as the unseen hand to guide the alpha to break as many seals as possible.
But, the angel is unable to stay unseen & more problems arise when Castiel's omega & Dean's alpha form a bond.
Now Castiel, the once dutiful soldier of Heaven famous for always doing as he is told, wonders if he'll be able to fulfill Heaven's bidding.
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Dean Winchester didn't ask for this. Sure, he tries to use his alpha privilege (and hefty bank account balance) to do some good in the world. He works with Bobby, Ellen, and Jody at The Roadhouse, a centre for rescued omegas, but even there, he stays behind the scenes. He pays the bills and helps maintain the property, but other than that, he tries to keep his fingers out of any pies that aren't intended for his cakehole.
That is, until one day when Charlie informs him of one of the worst abuse cases they've ever seen, and tells him that they need to act now if they want to save the guy's life.
Dean's got no problem approving the intake, but then Charlie drops the other shoe like it's hot: The Roadhouse is at capacity and there's simply nowhere for the poor omega to go, but word on the street is that Dean's got a empty guest room, and wasn't he just saying that the house was too quiet since Sam moved out, anyway?
This is a story of hurt and healing, secret identities, righting old wrongs, and finding light on even the darkest of days.
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Dean and Sam Winchester, two Alphas, are a rarity in a system where Alphas are in short supply. What happens when they are introduced into the camp’s mating cycle?
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This is a continuation of my story 'The Army Brat.' Cas and Dean are getting ready for their wedding, but there's someone who might ruin it. There will be lying, deceiving, and yelling. Will this end up being a happy ending for the couple or will the stress test them apart?
Series
- Part 2 of The Army Brat (Series)
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Castiel never thought he would find a mate, let alone a soul mate. After his former boyfriend left, he didn't think he would find anyone. That is until his junior year of college. Things are going to change for Castiel that might lead him in the right direction.
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Peace among the packs has finally been achieved. Ten years have passed since the fights and battling one another, Dean has risen to the top as High King Alpha. Under his leadership, everything is going smoothly. With clubs, safe houses and many more financial avenues coming their way they are comfortable enough to relax.
But...that doesn't mean ALL is calm. They do have an entire horde of hormonal teenagers running around causing all kinds of chaos.
Not only that, with many more packs of not just wolves coming to them, asking for alliances it is opening all kinds of new fun adventures for Dean and Castiel.
Series
- Part 3 of Wolf Verse
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Angels weren’t supposed to present in vessels. Their grace kept them stable, contained, obedient. Betas by design.
But Castiel was always too close to the fire. And every time he brushed against humanity, something inside him burnt. His body remembered what Heaven tried to forget.
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Or: Everytime Castiel’s omega showed through the cracks and Dean couldn’t ignore it. -
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They check into a motel, somewhere on the outskirts of town where maybe Dean thinks they will go unnoticed.
Dean pretends he’s Cas’ mate, smiles at the clerk and lies so easily while he pays for two rooms, but there’s only one bed in there, and that is where Dean commands that he go.
Cas does not shower. Cas slips under the covers and curls up, because if he showers, he won’t smell like he’s Dean’s, and if that happens, every alpha nearby will be lured in.
Every alpha except for one.
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Dean/Cas Switch Bang 2025 - Hold On To Me by 4stackedfrogs - in collab with onowey - Illustrations by 4stackedfrogs, onowey, tallula03
Fandoms: Supernatural (TV 2005)
02 Jul 2025
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- Part 65 of Books and Fanfics Illustrations - 2020-now
- Part 38 of Supernatural Fanarts - 2013-now
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Dean is an Alpha who swore he would never own another human being. When his brother, an Omega rights lawyer, convinces him to write an article about the local Omega auctionhouse he ends up buying an older Omega who otherwise would have been put down.
Both Dean and the Omega need to get used to their new lifes together, something that seems to be coming more natural that either of them would have thought. Through it all, they tightly hold on to each other, ready for whatever comes their way.