19 Works in Reader-Insert Has a Crush on Castiel (Supernatural)
Listing Works
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Castiel: Multiverse Chronicles (Oneshot Collection) by chicagohmmn
Fandoms: Supernatural (TV 2005)
17 Jul 2025
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A collection of Castiel oneshots across the multiverse – from angelic grace to human vulnerability, from Endverse darkness to Casifer’s wickedness, and even Misha himself. Expect fluff, angst, filth, and everything in between.
All the ways to love him. All the ways to ruin him ;D
Smut-heavy. Multiverse-heavy. Castiel-heavy.
*These oneshots were originally written in German and published on Wattpad. I’m now translating and uploading them here on Ao3 one by one, so everyone can enjoy Castiel in all his forms ;D
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This is a collection of all of the Castiel One shots I have written. They are all posted individually on ao3 and on tumblr <3
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You stop by the bunker to visit your friends, Dean and Sam, and you hope to see your crush, Castiel. Instead, you find an eccentric guy named Chuck, who has made himself at home in the bunker. Then you discover Lucifer is sharing a vessel with Castiel, and Chuck is actually God.
Lucifer tempts you into bed, and then Chuck asks you if you'd like to give him a try.
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You and Castiel love trading questions, so when you start wondering about his wings, you ask—only to discover why they’re considered so "intimate" ;)
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Castiel gets hit with a sex curse on a hunt. He goes to you with the hope you have the cure ;)
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Castiel rescues you from a case gone wrong, accidentally exposing his wings. When he finds out you can see them, he can't help but lose control ;)
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Castiel shows up at your motel room seeking help with his wings. However, when you discover just how sensitive angel wings are, you end up helping him with something else ;)
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Castiel kisses you unexpectedly, misreading your shock as rejection and retreating in regret. But when you confess your feelings, passion ignites—only for Heaven to call him away, leaving you both longing for more.
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Castiel watches over you as you sleep, but when you seemingly have a nightmare, he reaches into your mind to comfort you. Only it wasn't a nightmare ;)
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The last hunt didn't go so well. Your hunting buddy/ closest friend died. but lucky for you the Winchesters- who you hunt with often- decide to help take you in! Once you get to the bunker you meet Castiel and meeting him was just the beginning to what was about to unfold between you two and some self discovery!
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The Fate Of Us by AllTheSmutL0vers
Fandoms: Supernatural (TV 2005), Supernatural (TV 2005) RPF
22 Aug 2024
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NSFW, 18+, MDNI
Y/n loves nothing more than a quiet night curled up on the couch writing smutty Supernatural Fanfiction and working on her latest spicy romance novel. Being the daughter of Jim Beaver, the actor who plays 'Bobby' on her favorite show should open up all of the doors she needs to be a famous author. But it doesn't; her dad always wanted her to follow in his footsteps, and when she doesn't, he cuts her off.
Everything changes for her when Chuck shows up at her doorstep, offering her the chance of a lifetime. To take her away to the universe she's grown to love. He only asks for one thing in return, her help to save him from his fate.
Y/n has conditions for this deal. After all, if you're going to make a deal with God, you have to read between the lines.
What waits for her is something she never expected, things that she has only ever written about in her fanfictions.
But what happens when everything starts to fall apart? Will the ends justify the means? Just how much did her presence change everything?
And more importantly, who will make it out alive. After all, the first rule of hunting is that you can't save everyone.
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Imagine catching fireflies with Castiel by spn-fanfic-reblog-writes (Lmrb19)
Fandoms: Supernatural (TV 2005)
25 May 2024
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The reader shows Castiel how to catch fireflies
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Bars are the best for telling backstories. Sam and Dean drink with reader until it's time to go back to the bunker. Dean helps Reader to their room and flirts, as he does.
Castiel listens in, as he does and is not certain if he should tell Reader about his feelings for them and maybe gets a little jealous in the process.
Cuties, all of them.Series
- Part 4 of Keep on Carry(ing) On 🖤👻
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Peanut Butter and Jelly with Angel Kisses on the Side by Aluri
Fandoms: Supernatural (TV 2005)
18 Sep 2022
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Reader is a hunter who lives in the Bunker with the boys and the other guy. The other guy being your huge crush who also happens to be an Angel.
Lunch breaks ends up into sharing feelings.
Or the one where Castiel has a crush on you and wants to kiss you.
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- Part 2 of Keep on Carry(ing) On 🖤👻
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With a heavy heart, you began walking down the sidewalk, unsure of how to face the future. Your biggest case was now closed, but at what cost? Surely, he would’ve been given the green light to come out of hiding now that Metatron was in custody? Unless, he didn’t make it… that had to be the best explanation, easier to deal with.
If he didn’t make it though, someone would have told the division head, it didn’t make sense to think that way... unless, he decided during his year away that you weren’t worth it anymore.
It wasn’t like anything was set in stone when you two had to go separate ways. What the two of you had was probably fleeting, and although the thought of him thinking that way broke your heart, deep down you knew that it was better that way. He probably realized that you weren’t worth his time, that he could do so much better than you—that you were poison.
Despite the history the two of you had, the many years of friendship, the kiss before everything went down—he had every right to blame you for taking him away from his normal life with what you had done.
Yeah, that would explain it.
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“Have you,” Cas falters, but you’re not willing to wait any longer, or watch them juggle turns, so you reach out and give his hand a squeeze, and then, he’s finally speaking. “Have you noticed that Dean and I have been going on our dates to, uh, crowded places, and clubs, for example?”
“Uhhuh.” You definitely have.
“Well, the reason we’ve not been going to more private places where it’s just the two of us instead, is because we thought we wanted to try something where it’s not just the two of us.” He emphasizes, and a speck of realization starts to seep in through you, and you can already feel your face starting to heat up.
You beckon your head at him to go on.
“But truth be told, we haven’t done anything like that yet. No one fits, and it never felt right. We could find no one we both wanted. And we almost dumped the entire setup until it occurred to us that we didn’t want to share each other with someone else.
Dean picks it up from there. “We wanted to share each other with you. We’d felt we wanted a threesome, but I don't think we ever really did. It was you, all along, Y/N."
"All we wanted was you."
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Into your arms by Bellatrix_Winchester (Keterina_Porpentina_Albus_Everdeen)
Fandoms: Supernatural
25 Jun 2019
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Imagine hearing the story of fallen Angels from Castiel.
(Misha Collins once said that a fan theory was so absurd that it might actually work in supernatural.
So I thought, why don't I make up some interesting and controversial lore? )Series
- Part 5 of Castiel x Reader one-shots
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You come down with a nasty cold, and it's up to Cas to take care of you without his mojo.
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- Part 10 of Supernatural
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Crowley is stuck in court leaving you, his daughter, free to visit the Winchesters and a certain blue eyed angel that has been catching your eye for awhile.
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- Part 16 of One-Shots and Such