Dean Winchester and Castiel Novak had been the best of friends, but when Cas' overbearing mother moved her family away, the boys were left wondering if they'd ever see each other again. Jump to eleven years later, and the boys are unexpectedly reunited. But this time, things are different. A lot can happen in a decade; people change, and so do feelings. Destiel. High School AU.

Teacher!AU. Castiel is a new teacher to Samuel Colt High School. He just wants to lay low and have a fresh start. Unfortunately for him, his heart disregards all his plans and flushes them down the toilet when he meets Mr. Dean Winchester, the teacher across the hall. Destiel! (DeanxCas)

I'm just going to cross post this from AO3. It's being written on there right now. Dean goes to a farmer's market and meets Castiel, a lemonade stand owner. The story that unfolds follows Dean as he works through a family tragedy, rebuilding his relationship with his brother, and balancing a potential new relationship with the strange lemonade stand guy! My summaries suck.

AU. Castiel is given a choice: debtors' prison, or a lifetime as a servant of the king. With the help of fellow servant Gabriel, Castiel learns the ropes. However, there are no instructions in the manual that can tell him what to do when he meets one King Dean Winchester. Destiel, bit of Sabriel. Some angst to come.

A rainy day leads Cas Novak to an unusual record store and it's enigmatic owner. Dean is a music nut who insists Cas learn the ways of Plant 'n' Page, and Cas finds he's all too willing to let Dean lead the way. He's not prepared for the impact Dean will make on his life - or for the impact he'll make on Dean's. (Destiel)

Castiel's 18th birthday is only a week away...but he must learn the ways of the flesh before marrying his intended husband Metatron. Very heavy smut.

Just a thing about Castiel, Dean, horses and cowboy hats. (AU. Destiel. Rated M; mature language and content.) Complete.

Destiel Prison AU. Castiel is a new convict and a new cellmate to a dormant Dean Winchester, who turns savage in the dead of night. Amidst a mess of twisted fate, misunderstandings and wrong decisions, they find themselves confined to prisons within prisons of their own weaknesses. Warnings: M/M non-con situations, coarse languages, violence.

Cas teaches high school at a religious private school, and mostly his life is quiet. He's smart, with a PhD in theology/religion. Then his life turns itself upside when he meets Dean Winchester. Over the course of the summer, Cas falls in love with Dean, despite a semi-serious fling with Balthazar. And all the time one question remains: What's going to happen when summer ends?

Dean is a kindergarten teacher with his best friend Charlie. Castiel is a writer who works in a coffee shop. He's also that one-night stand Dean planned on only seeing, well . . . once. Apparently that's not what Fate has in mind, since Cas starts showing up everywhere. So Dean decides to do the one thing that's always freaked him a bit - he's going to date Cas.

*PREVIOUS CHAPTERS FIXED* Castiel never wanted to be the center of attention. He never expected what happened to him, and he sure as hell didn't plan on falling in love with Dean Winchester. (Alpha/Omega)

The Tillamook pack have been around for generations and have lived in peace with the others surrounding them. Now with the new generation beginning to take their places...things start to heat up. Warnings inside. Destiel, Sam/Jess, Bendriel and many other pairings.

Destiel Teacher AU. Castiel Novak has recently moved back to America with his partner, Balthazar, taking a job at a local high school. He and the Mechanics teacher, Dean Winchester, have an instant hatred - but of course drama strikes, and they are forced to rely upon one another in the aftermath. Unbeta'd, rated M for language and smut. Disclimer: I do not own Supernatural.

Dean is partnered up with the shy boy in his class for a history project. Throw in a sexy mystery man and crazy friends and you'll have an unforgettable senior year of high school. Destiel

Castiel Novak is a bothersome reporter from a local newspaper, who has compromising evidence against a mob boss named Crowley, known as The King of Hell. Dean Winchester, who works for Crowley is commanded to get rid of Novak. Warnings: Kidnapping, dub-con, Spanking, Power play. P.S Dean is a werewolf!

18 year old high school senior Castiel Novak had an epiphany in the middle of math class that changed his life… forever.

It's high school and Dean Winchester is the most popular boy on campus. Everyone loves him, he is brilliant, winning every dodge ball championship ever, even has the best girl in school, Lisa Braeden. Castiel is a nerd, all teachers love him, only has two friends and never got in trouble in his whole life. However, all of this is about to change as the boys are put in detention...

Supernatural AU Castiel is a carpenter that owns a shop with his sister, Charlie. Dean is a baker opening up a new cafe in town and he needs a lot of help to get his place ready to open. I'm terrible at summaries, M rating to be safe. Later chapters could be pretty spicy.

Dean Winchester is right-hand man to mafia boss Michael Di Angeles. Dean is unfailingly loyal to his boss and completely trustworthy… except maybe when it comes to Michael's blue-eyed lover. AU Dean/Cas

Newly christened Police Commissioner Dean Winchester has enough to deal with – disrespect because of his young age, detectives to handle, cases to solve, and his brother's wedding to plan for. He doesn't need to develop a very inappropriate attraction to Gotham's caped crusader on top of it all.

A Destiel love story : Castiel's car dies at the worst time... on the way to a job interview but it isn't all bad, at least he meets a sexy mechanic because of his old car. Rated M for the slash that will be in later chapters.

Castiel has an accident as a child that lets him see people's auras. He remains antisocial until he is forced to attend public high-school senior year where he meets Dean Winchester, the boy who has the most beautiful and brightest aura Cas has ever seen.How can Cas stay away or even begin to understand the complexities of what builds such a beautiful soul?

Castiel has had enough of Dean taking him for granted. Will Gabriel and Sam show them both what's right in front of them? Or will the angel decide enough is enough. Rated M for later chapters.

For Castiel's birthday, Gabriel decides to hire his virgin brother a prostitute. Of course he doesn't tell Castiel, and of course he accidentally hires a professional Dom. Destiel! Prompted off a gif set on tumblr. PWP Smut Oneshot

Normal lives AU! Castiel Novak is assigned to write an article on Dean Winchester, the hottest model on the block.

Destiel AU - in which Castiel is a FBI agent, Dean is a hooker. Castiel had no idea when his colleague Gabe abducted him to a brothel that he would meet a tantalizing man who would have such an impact on him. [COMPLETE!]

Unable to hide it any longer, Dean takes Cas out to a bar in hopes of confessing his darkest secret. But when Cas is hit on by the bartender, Dean decides to prove his affection in a more...flashy way. Rated M for smut and mpreg in later chapters.

Dean has to get a roommate to help with the rent, and finds Castiel who he gets along great with, but thinks he kind of prudish. Destiel, masturbation, slightly controlling. Sequel in progress!

When Castiel's girlfriend kicks him out, his best friend, Dean offers him a place to stay. Will these two opposites drive each other crazy or will they finally see what everybody around them had known for a long time? That opposites really do attract. Destiel and Sabriel

It was the final summer before Castiel Milton was off to college and he knew he wanted to do something before he left. Maybe it would be more correct to say someone [warning: Dean's a cheater] Title change as it is continued by popular demand

High School AU: Dean wants to get his attraction to guys out of his system, but when Castiel recognises him behind his mask at the local gay bar on Hallowe'en he freaks out. The two soon agree to an open, no-strings arrangement, but when Castiel starts to fall for Dean it becomes harder to hide from his painful past.

AU HighSchool Dean thinks he's irresistible & bets Meg that he can get the strange kid, Castiel to get into bed with him. Dean's feelings start to change as he gets to know Cas. WARNING: graphic male/male porn in later chapters. There's also lots of angsty stuff just btw. Destiel because, hells yes, destiel.

Castiel is given a prescription from his brother, Gabriel to join a gym to relieve some stress. He doesn't know what he's getting himself into when he joins Gym Winchester and meets owner and personal trainer, Dean. First ever fan fic so please don't be too harsh. :) Destiel and Sabriel

Demon/Angel College!AU: Dean is a demon who dislikes angels and Castiel is his new angel roommate at college. Dean finds himself fascinated with Castiel's wings, much to his own annoyance, which only leads him into trouble. When they become accidentally mated to each other, things get complicated and feelings get hurt, but can it be the start of something good?

AU-Former child actors Dean Winchester and Castiel Milton loathe each other. Read and find out why.

AU: Castiel Novak is the lead in a new musical in New York, and Dean is the stagecrew chief. What starts out as a budding romance becomes so much more when both of their pasts come into play, and their bond grows even stronger as their lives twist and turn in dark, mysterious ways they couldn't even have imagined. But will the darkness overcome their newfound light?

This is not just a story about how a shy History teacher and a hot-headed firefighter meet and fall in love. It's also a story about learning, about having the courage to throw caution to the wind and fight for what you really want. With a little help from some meddling friends, of course. (AU Dean/Castiel, some Sam/Balthazar. Still available at LJ or AO3)

Dean makes a bet with Sam that he can abstain from sex but Lisa and Matt's wedding is coming up and Dean needs a date he'll never be attracted to. Enter Castiel. All Human AU. Originally posted for the Dean/Cas Big Bang on LJ.

Castiel is a chain smoking tattoo artist who meets Dean, a college student, at a diner he frequents. He always makes sure he sits in Dean's section. Destiel. m/m

When Dean first meets Castiel David, he doesn't care for him at all. However, when the construction worker and architect are forced to work together because accidents keep occurring at their workplace something slowly develops between the two men. AU

AU: Dean Winchester knows many things but when a tragic incident leaves him a single parent to his only son he is helpless until a kind stranger with an odd name intervenes and his life takes an unexpected turn. It's an act of kindness that takes them down an surprising path leading towards something they had always secretly craved.

AU: It's their mutual hatred for one another that keeps them at odds but when a dare is given to Dean Winchester for Castiel he has to take it. It's all fun and games till hearts are broken and secrets are spilled for everyone to see.

Dean and Castiel are in their senior year of Highschool, Some shananagans later and their emotions become tangled. rated M cause some naughty things Destiel! First so if it sucks im sorry

AU: Castiel and Dean are each other's first love but a long distance relationship has separated them. Five years later it is now up to Dean to try and get him back but with a third party involved nothing is ever that simple.

This is a Dean/Cas High school Au It all starts with hipster clubs and public boners you see...

AU. Dean is assigned a job to be the Bodyguard to the infamous Castiel Novak, lead singer of 'The Fallen Angels'. Dean loves a good challenge and Castiel is certainly proven to be exactly that.

AU: Castiel and Dean have been together for more than six years and are still happily married but what happens when a tragic accident leaves Castiel with severe memory loss and gives the guys their biggest challenge yet?

AU Dean is with Anna but loves his secret boyfriend though love is something Cas doesn't believe in and won't allow, expect tears and heartache on the road to 'happily ever after'. But in a world of prejudice and hate can love shine through? please R&R xx

Destiel AU! Ladies man Dean Winchester gets dragged along to his sister's bachelorette party, where the male stripper catches his full attention and Dean finds himself not being able to stay away. Elements of Blasphemy! Priest!/Stripper!Castiel.

College AU. Dean is an incoming freshman and Cas is his Resident Advisor/RA. Dean hates being told what to do, so Cas really has his job cut out for him, especially with Dean's shenanigans.

Instead of a summary you get the prompt that sprung this fic. "Give me a Dean/Cas AU. I want a firefighter Dean, teacher Cas…throw in some Gabriel, Jimmy, Anna, Sam/Jess and an adorable, vomit inducing child of theirs. Shake well and serve."

High School Destiel AU: It's the last year of high school and Dean is the star base ball player who is dating a cheerleader, when he's given the task to procure some things for Lisa's party he comes face to face with Cas the school dealer/stoner.

Dean knows his wife is having an affair, he just doesn't know with who - and when he finds out, it's worse than he thought. Destiel Slash AU.

AU. Castiel Novak, down on his luck and in desperate need of money, goes to an adult entertainment suite that will give him 1000 for a good day's work. There he meets Dean Winchester, a man who's about to rock his world. SO VERY M.