#sastiel au
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unkindledangell · 1 month ago
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Hey. I was feeling kinda emotional, so I came up with a NSFW Oviposition idea that turned into a angst/fluff idea for a Sastiel fic 🧜‍♂️
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Also, I wanted to make an edit to visualize it and this happened lol. AI could never
So, the idea is: Sam is a 30-year-old guy who usually goes to this quiet, not-so-popular beach in the afternoons to chill, swim, or just be alone for a bit. One day, he finds Castiel, a cephalopod man (half-octopus) stranded on the shore, tangled in a net.
Sam doesn’t question what he’s seeing or that he’s looking at a non-human creature—he just helps him out and gets him back in the water. After that, they start a friendship. They swim together, hang out every time they bump into each other. Castiel doesn’t share much about where he’s from, and Sam doesn’t ask, they just have little chats on the shore or on the rocks.
One day, Cas shows up saying he’s in heat and needs to lay his eggs. Sam offers to help, knowing it’s an important process for him and feeling all in because of the bond they've formed. That night, they have sex in the ocean, and Cas fills him with eggs. Later, Sam expels them on the beach and Cas tells him he’ll take them back to the ocean to hatch. Sam wakes up on the sand, confused and unsure if it was all just a dream. He’s naked and there's no sign of Cas.
Sam doesn’t see him again for a long time. Weeks go by, then months. He keeps going back to the beach, hoping to see Cas swimming around or explaining what happened that night, or what those eggs were about, but Cas never returns. Eventually, Sam loses hope and starts forgetting about him, thinking maybe it was all just his imagination, a lonely illusion. He feels alone every time he goes to the beach, carrying something he doesn’t quite understand.
Then, 9 months later, Sam’s still going to the beach sometimes, hoping for some kind of peace from the waves, even though he’s accepted he’ll never see Cas again. But, as fate and Chuck would have it, one day he sees bubbles in the water and Cas rises out of the ocean again. Sam squints, thinking he’s seeing things, and rushes toward him. He’s frustrated and relieved, confused and pissed off. As he gets closer, he’s still wondering if he’s seeing a mirage or losing his mind.
When he gets to the shore, he realizes Cas is carrying something in his arms—a baby (Jack), and Cas tells him it’s his son.
Turns out Cas had left so the eggs could hatch at the bottom of the sea, and one of them would turn into a baby. But he had to wait 9 months for it to be born underwater and then bring it back to the surface.
I also thought about doing a version where Sam gets pregnant with the egg and it becomes an Mpreg-Eggpreg thing where Castiel leaves him for 9 months to hibernate and comes back just in time for Sam to give birth.
Just a one-shot idea I came up with. Anything that ends with a happy ending and a baby in a non-traditional way. I wanted to make something purely NSFW oviposition, but it ended up turning into a bit of angst/comfort.
Anyway, just some ideas I like sharing
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spnfanficpond · 1 year ago
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Title: Find A Love Up On A Higher Level
Author: LadyShadowphyre
Rating: Teen And Up Audiences
Archive Warning: Creator Chose Not To Use Archive Warnings
Category: M/M
Fandom: Supernatural
Relationship: Castiel/Sam Winchester
Characters: Sam Winchester, Castiel (Supernatural)
Additional Tags: Dean Winchester is Sir Not Appearing In This Fic, Protective Dean Winchester, Law School Graduate Sam Winchester, Alcohol, Copious amounts of alcohol - Freeform, hangovers, Alcohol Induced Amnesia, drunk married in vegas, Las Vegas Wedding, Morning After, Woke Up Married To A Stranger, Alternate Universe - Human, Chuck Shurley Wrote Supernatural, But Not About Sam And Dean, Discussion of PTSD, Castiel Has PTSD (Supernatural), Sam Winchester Needed Therapy, Zachariah is a dick, Divorcee Castiel, Amputee Castiel, Chuck Shurley is Castiel's Parent, Michael Is Castiel's Older Brother (Supernatural), Non-Explicit Nudity, Non-explicit references to sex
Language: English
Published: 2019-12-09
Words: 7,564
Chapters: 1/1
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Admin Michelle here with another SPNFanFicPond Fic Highlight!
If you want to know a little bit of how I picture Sam and Cas in the hotel room the night before this fic opens, here's a taste🤣 :
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There are so many things to love about this fic! First, it's Sastiel. I love me some Sam and Cas, man. They're not my OTP, but I have a special place in my heart for them being all caring and wonderful together. Then, this didn't end the way I expected, and I love that even more! They talked! They got to know each other! And no one ran away screaming! It's so sweet, man!!! I desperately want to know Dean's reaction to all of it, though. (Really hoping that @ladylilithprime decides to write a timestamp or something so we get a peek!)
So, in short, if you're looking for something that makes you feel all warm and fuzzy inside while also featuring naked Sam and Cas (there is no smut, but there is a healthy appreciation of each other!), this is the fic for you!
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sastielstories · 1 year ago
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GodDAMN a long time since the last time but YES it's finally published and here!
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Chapter 15. Ecstasy pt III
Chapter summary: the final part of this 3 part section.
Cas has now reached a point of refusing to turn back on the matter. As far as he is concerned, Sam could do whatever he wanted to him and submit to him completely.
They finally consummate after all the flirting and negotiating.
Author's note:
.... I think it's safe to say this is not safe for the squeamish readers. Myself included tbh!
Um, so I haven't really properly published this level of sexual content before now, so it would be really good to know if I have written it well, or if it's just terribly cringey and bad.
This was awkward for me to write because I get so silly about sex despite being a 28 year fucking old, but yeah. Maybe it's the British in me idk but I get so prude about it!
Anyways... this has been a long time overdue and nearly a year again since I updated this story so I really hope this was well worth the wait. Please comment and share this story if you have really enjoyed it so far!
This will be the final proper sexy sex chapter I swear.
And it is definitely (holy hell 😳 ����🥵💦💦🔥🔥) as a DISCLAIMER... it is basically Porn with a capital P!
Send me your love, thanks to those who have stuck by it patiently x
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raisinghellonstarbug · 1 year ago
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As a reminder and for anyone who hasn't had the opportunity to read it, here you go :)
Chapters 15, 16 and 17 will be published soon!
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Here it is!
Electric Indigo - A Sastiel AU story
Summary:
Castiel is a freelance writer living in Manhattan with his best friend Tracey. Mid-20’s and socially awkward, he often chooses to stay in on Friday nights. However, Tracey decides that she’s had enough of Cas’ antisocial behaviour and drags him out to a nearby synth/retro nightclub. There he meets Sam, the most gorgeous man he has ever laid his eyes on. He can’t leave now without finding out all about him. It appears that this guy might also be on the same wavelength. Sam happens to also have an older brother that Tracey insists on toying with for the whole night.
Keep reading
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phrysic · 6 months ago
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on my wlw sastiel bullshit again
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beastking-golion · 2 months ago
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Collection of some supernatural doodles I’ve done. You can see I was working out their dog designs considering the inconsistency lol (also ft lil bird cas and hawk jack)
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lucylichtenweg · 4 months ago
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Me: oh no another fanfic with the same plot like the last one!
What I mean: give me more. I need more. I do not care I know the plot. Becuse I know what the plot is I need this. Again. And again. This is my life now. A part of me. Give. Me. More.
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spnfanficpond · 2 months ago
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Chapters: 1/1 Fandom: Supernatural (TV 2005) Rating: Mature Warnings: No Archive Warnings Apply Relationships: Castiel/Sam Winchester Characters: Castiel (Supernatural), Sam Winchester, Dean Winchester, Jack Kline, Uriel (Supernatural), God | Chuck Shurley Additional Tags: Established Castiel/Sam Winchester, Sastiel Creations Challenge (Supernatural), Temporary Visit To Alternate Universes, Temporary Character Imperilment, POV Castiel (Supernatural), Protective Castiel (Supernatural), Hurt Sam Winchester, Angst, Emotional Hurt/Comfort, Possible Spoilers For Most Of The Series, Rescue, all the feels, Fixing a Wrong, Castiel's Angelic Grace (Supernatural), Top Castiel/Bottom Sam Winchester, Prostitute Sam Winchester, Healing Sex, Sastiel - Freeform Published: 2023-10-30 Words: 5,220 Chapters: 1/1
Summary:
Castiel had unintentionally wounded Sam from the very first moment that he had met the magnificent mortal in that dank motel room. Over the passing years, many of the hurts had been intentional. Castiel tried to make amends, but something would inevitably go wrong. Now with Chuck rapidly destroying all of the alternate universes that he had created, Castiel has one last chance to rescue and heal his precious Sam.
But will some borrowed Nephilim grace and a reckless plan be able to save the day? Or will it all end tragically once more?
It's today! :D
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krypt0sfact0r · 3 months ago
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I know you know, I’m not too discreet
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atticwifesam · 5 months ago
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endverse dean would rather kill himself than share his sammy with someone else but i like the idea of endverse wincestiel…
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doggobrie · 10 months ago
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Return of sastiel yuri! Now with a fake marriage au 💕
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abyss55199794 · 1 year ago
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thesis drawing for my killer!cas au
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spnfanficpond · 2 months ago
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Chapters: 1/1 Fandom: Supernatural Rating: General Audiences Warnings: No Archive Warnings Apply Relationships: Castiel/Sam Winchester Characters: Crowley, Tyson Brady Additional Tags: Misunderstandings, College AU, Film class, romantic comedy clichés Published: 2016-07-24  Words: 2,308  Chapters: 1/1
Summary:
Sam's been cast as the romantic lead in a movie for his filmmaking class. As written, it's a standard romantic comedy. But Sam talks to the director, who agrees that it would be awesome to do a movie with a bi lead who ends up choosing the boy.
For some reason, Cas isn't as excited about it as Sam had expected.
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sastielstories · 9 months ago
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I've decided I might have to discontinue with finishing Electric Indigo...
I started it 3 and a half years ago and while I absolutely have loved writing it, I'm not sure how to end it and perhaps it hasn't quite got to the way I planned I guess?
Also I don't think anyone is really interested in it anymore and perhaps I might need to make way for writing new Sastiel content that might be more worth my time...
It doesn't help though that I have been doing a teaching degree and I am nearly qualified so I have had to take away focus from my fanfic writing to concentrate on my coursework and finishing deadlines so that's partly what hasn't helped.
Nevertheless, I'm planning to write more Sastiel fanfics, but perhaps I'll have to give up on Electric Indigo for now.
Perhaps I could do with a new idea? I'll figure a new story idea out hopefully soon!
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delightfulwastelandjellyfish · 10 months ago
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A little preview of a fic I'm working on.
Soulmate AU
The clock on the wall above the TV reads 2:34 when his arm starts to itch, the first sign that his mark is coming in. He sighs in relief, thank god. It's 2:36 when the itch turns into pain, hot burning pain. Sam panics, it's not supposed to hurt. Deans didn’t hurt, everything he’s ever read about getting one says that it doesn't hurt. Yet his arm feels hot to the touch and his skin feels like it's on fire. He remembers his father running cold water on a burn Dean got once so he gets off his bed and rushes to the bathroom. 
He turns the tap to the coldest setting and thrusts his arm under the cold water. For a second it relieves the pain and Sam thinks he’s in the clear. But then burning is replaced by a different kind of pain. Sharp and cold, it feels like a blade is running over his arm. He pulls his arm out of the water, tears are starting to fall down his face from the pain and fear. He's terrified and wishes Dean was here, he’d know what to do.  He glances down to see his wrist and his breath hitches, Sam Winchester. Is already on his arm. What? The pain is still there but forgotten as Sam stares at his own name. He worries for a second if this is it, his mark is just his name. What does it mean? Is he his own soulmate? Is that even possible? As if the universe hears his thoughts more words start to crave their way onto his body. In bold blood-red letters, The boy with the demon blood appears.
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museaway · 1 month ago
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just read a great sastiel prompt & am thinking of writing SPN again
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