American as Apple PieDean/Castiel, Sam; NC-17; ~2,300 words. Dean saves the world the same way he entered it: buck naked.
Apocrypha, or How Chuck Learned to Stop Worrying and Love His Red PenDean/Castiel, Chuck, Bobby, Sam, Anna & Bill the Parakeet; R; ~7,600 words. In which Bobby is kind of a dick, Sam skips out on dish duty, Castiel attempts to acquire a hobby, Dean does inappropriate things with jam, and Chuck’s not sure what story he’s writing anymore.
The Ask and the AnswerCastiel, PG, ~3,000 words. Castiel prays. Someone answers.
Choose Your Own AdventureDean/Castiel, PG, ~600 words. He has so many ideas now.
Closer to GodDean/Castiel, NC-17, ~400 words. For a kink_meme prompt that was, essentially, “rimming.” And that’s basically all this is.
Creature of HabitDean/Castiel, PG-13, ~5,500 words. The more you love someone, the more you want to kill them. Or: How Cas developed some bad habits, and Dean coped surprisingly well.
The ‘Daughter of Man’ Verse
Daughter of ManDeanna/Castiel, PG-13, ~2,000 words. She kicks the shoes off on the way to the car.
Whomever They ChoseDeanna/Castiel, NC-17, ~2,000 words. Now it came about, when men began to multiply on the face of the land, and daughters were born to them, that the sons of God saw that the daughters of men were beautiful; and they took wives for themselves, whomever they chose.
Fair Is FowlDean/Castiel, PG, 1,000 words. Written for
picfor1000. Dean and Cas resolve to stop being chicken.
Faraway, So CloseDean/Castiel, PG-13, ~2,800 words. Castiel has seen Dean Winchester laid bare.
Fire of HeavenDean/Castiel, Mary; R; ~3,700 words. Five years after her run in with Azazel, Mary Winchester makes another deal.
Flying BlindDean/Castiel, PG-13, ~1,400 words. Castiel experiences a sad case of genre blindness.
Good Things Do HappenDean/Castiel, Sam/Jess, John/Mary, Samuel/Deanna, Chuck/Becky, Andy/Tracey, and even Bobby/Pamela, Victor/Ash, & Ava/Fruit Baskets if you so desire; PG; ~11,000 words. A Winchester Family Christmas, 2010. AKA, Best zombie Christmas ever!
If on a winter's night a fangirlDean/Castiel & Chuck/Becky, R, ~12,300 words. “Chuck,” Becky said, slowly and carefully and very, very seriously. “I think someone is trying to communicate with us through the fanfic.”
If You Wanna Kiss the Sky (Better Learn How to Kneel)Dean/Castiel, Sam, Bobby; NC-17; ~3,600 words. It’s not heights that Dean is afraid of.
Juice ItDean/Castiel, Sam; R; 100 words. The first thing I wrote in this fandom. HAHAHAHA.
L Is For the Way You Look at MeCastiel, Dean, Sam, Crowley, Lucifer, two police officers, and a pigeon; G; ~900 words. Castiel comes up with a new plan to defeat Lucifer. The pigeon is incidental.
The Last DayDean/Castiel, Sam; PG; ~2,100 words. The day after the world doesn’t end, Dean decides he isn’t getting out of bed.
Make the ManCastiel/Dean Smith, NC-17, ~9,000 words. He realized he was attempting a level of subterfuge for which he was unprepared. It was one thing to walk among humans. It was quite another to pretend to be one.
Nonnegotiable AffectionsDean/Castiel, NC-17, ~1,900 words. Dean moistens his lips. “I think it's time we make Cas a man.”
Overthrown, Made NewDean/Castiel, NC-17, ~1,600 words. The whole “rehymenated” thing was a joke, but just because something is funny doesn’t mean it’s not true.
Plan BDean/Castiel, NC-17, ~1,600 words. Dean Winchester keeps his promises.
The Road Refuses StrangersDean, Castiel; PG-13; ~3,100 words. Dean is walking across the border from Lawrence, Kansas, into Lawrence, Kansas, when a black 1967 Chevy Impala nearly runs him off the road.
Saints Have HandsDean/Castiel, G, ~650 words. Dean turns observation into action.
Serpent and StaffDean/Castiel, PG, ~10,000 words. One morning, Castiel wakes up in Jimmy Novak’s bed, in Jimmy Novak’s life.
Set Yourself on FireDean/Castiel, NC-17, ~2,300 words. Dean dreams of what he’s left behind.
Slouching Up That HillDean/Castiel, PG, ~1,350 words. Come on angel, come on darlin', let's exchange the experience.
Staring at the SunDean/Castiel, NC-17, ~550 words. Written for a kink_meme prompt: “Dean and Castiel, getting it on (some how) with Castiel being in his true form, not his human vessel.”
The ‘Swear Jar’ Verse
QuartersDean/Castiel & Sam/Ruby; R; ~3,800 words. Set in a rather optimistic future. There was no room at the inn.
Sharing Is CaringDean/Castiel & Sam/Ruby; NC-17; ~1,100 words. Cas and Ruby discuss the merits of their respective bedmates.
Heaven or Las VegasDean/Castiel & Sam/Ruby; NC-17; ~3,650 words. A more in-depth look at the scenario Castiel describes to Ruby in “Sharing”-namely, his and Dean’s first time with the sexin’.
Though My Eyes Could See I Still Was a Blind ManDean/Castiel, G, ~650 words. For the kink_meme prompt, “Dean sees Castiel’s true form (without getting his eyes burned out).”
The ‘Twist’ Verse
TwistDean/Castiel, Zachariah; PG-13; ~4,500 words. In his exceedingly long existence, the angel Zachariah has not often been surprised.
SpinoffDean/Castiel, NC-17, ~1,900 words. Basically, Dean and Cas do sex the end. Yup.
UntranslatableDean/Castiel, NC-17, ~2,300 words. I too am not a bit tamed, I too am untranslatable / I sound my barbaric yawp over the roofs of the world.
Want, Make, HaveDean/Castiel, Anna, Chuck, Jimmy; PG; ~2,500 words. Castiel needs a body. Dean needs to make a choice.
Where There’s SmokeDean/Castiel, PG, ~650 words. Castiel used to be on constant guard against sin.
A Wincest StoryDean/Castiel & Sam/OFC; PG-13; ~3,000 words. When he listened to their former angel pronounce his new official human name over and over, first giddy, then reverent-“Cas Winchester, Cas Winchester”-Sam couldn’t shake the feeling that this was somehow going to come back and bite them in the ass.
Won’t Get Fooled AgainDean/Castiel, PG, ~1,250 words. Written for
deancastiel’s Fortune Cookie challenge: Be careful or you could fall for some tricks today.
Writing (And Other Things That Are Hard)Chuck/Becky, mentions of Becky/Sam, Sam/Dean & Dean/Castiel; PG-13; ~2,000 words. When you get right down to it, Becky and Chuck are both writers. Add imminent death to the equation and you’ve got…whatever this is.
A Yellow WoodDean/Castiel, PG, ~4,000 words. In which two roads converge.
If you're looking for SGA/other fandom stories, almost all of them are
here.