Kurt is captain of the Cheerio's but treats everyone with kindness. His jock boyfriend Blaine does not. Despite that they love each other, Blaine cheating changes that. Now Kurt finds comfort in the last place he thought to look in his English partner and McKinley's biggest nerd Sebastian Smythe.

Faced with losing his father, Kurt makes a desperate deal with the devil. He just never expected to be taken up on it. AU. Satan!Sebastian.

Sebastian makes a bet with his friends to stay sex-free for one month. He thought he'd win it easily, until he agreed to letting Kurt's cousin stay at his house. Who would've thought that Hummel had such a ridiculously sexy, enticing and oh, under-aged, relative? COMPLETE

Sebastian doesn't lead the perfect life everyone thinks he does. He believed he could keep his secrets hidden. That was, until Hunter Clarington decided to make them his business. Huntbastian. Full warning inside.

An AU of the Sebklaine storyline from season 3; Kurt transfers to McKinley from Dalton Academy to be with his boyfriend, Sebastian, but the new lead Warbler, Blaine, sets out to break them up. Established Kurtbastian with one-sided Klaine, past!Huntbastian, along with a bunch of other couples. A lot of characters are OOC. DISCONTINUED.

Kurt Hummel is 37 and married to an amazing man, James. He also just got the new teaching position at Dalton Academy, where he meets the very alluring, flirtatious Sebastian Smythe. Can Kurt contain his sudden lust for this sixteen year old student? Or will he give in and chance ruining everything he has worked for?

For Sebastian Smythe, it was just another day at Dalton Academy, until HE walked in the door. First came an instant dislike, then a stupid bet, followed by a whole lot of drama. Kurtbastian, Klaine friendship, gay!Jesse St James. Warning - mentions of abuse, may be triggering.

Hunter had tried to resist the notorious charms of Sebastian, he really had. However, the problem was, he hadn't particularly wanted to resist, and now he was in an even bigger mess than he'd ever imagined. After all, what do you do when you're in love with Sebatian Smythe?

When Blaine cheated on Kurt, he literally broke him. Right in two. The part of Kurt that was in love with Blaine and wanted them to get back together separated from the part that wanted to destroy him and never see him again. Kurt thought it was bad enough fighting with Blaine. Now he's fighting with himself. And he has no idea how to put himself back together. Klaine, Kurtbastian

Kurt Hummel is 21 years old, working as a fashion designer trainee and recently moved in with boyfriend Sebastian. Childhood a dark, fuzzy memory, he just wants to live normally at last. However, something isn't right in the air. And it isn't the house. Warnings; Character death, sex references, violence, Toby/Demon!Blaine. Parings, Kurtbastian, possessed!Klaine.

Sebastian is a male prostitute. But there's more to him than meets the eye. A random encounter at the local gay bar with an uptight beauty may lead to much more beyond the life he's known. A/U, Slash, Kurtbastian. Warnings inside.

Kurt is best friend is Sebastian Smythe, and that has made him slightly more relaxed about hooking up with random people. Suddenly, said random people start appearing in his 'regular' life.

TiMER AU. What if you had a timer that counted down to the moment you met your soul mate? Kurt's been waiting to find his soul mate and his happily ever after all his life. Things don't turn out quite when his soul mate turns out to be the snarky, arrogant Sebastian Smythe.

Hunter Clarington. Newcomer at Dalton who turned Sebastian's world upside down. Hunter's plan how to take over the seat of captain of the Warblers. Rated M; bondage, spanking, crying kink, submission, d/s. Huntbastian

Sebastian's father is abusive and he doesn't deal with it that well, Hunter comes to the rescue. WARNING! SELF-HARM SUICIDAL THOUGHTS/ACTIONS ABUSE/VIOLENCE(non-graphic) some swearing too Huntbastian (endgame) and lot's of Niff mentions boyxboy Rating for warnings and probably smut later on

Kurt is not quite sure about his relationship with Blaine anymore and feels as they are falling apart. What probably happens when Smythe offers him to make a deal? Things go definitely behind his imagination. Warnings: rating M for explicit language, adult themes and partly Dom/Sub relationship; submission, spanking, control and pain playing. BDSM, Kurtbastian

Kurt never really let himself get close to people. Yet, he quickly finds himself pouring his heart out to a boy he's never met over the internet. In the beginning it was just about having someone to talk to. In the end, it was about love. AU and maybe slightly OOC.

All Kurt wanted was to get some coffee, preferably without thinking about his (ex?)boyfriend. As it turns out he's going to get a lot more than expected.

GKM Fill. For a while they try and stay in touch, both knowing that there's some sort of thing between them but never explicitly saying what it is. Eventually though, they lose contact and move on. Three years later... XxKurtbastianXx slight!Klaine Title borrowed from the album by Marina and the Diamonds.

This is a story about a boy who falls in love with a boy who doesn't know what love is. It is a story about bravery, friendship, about coming to terms with your sexuality, about how love can blind you and make you weak and strong at the same time, and about prejudice. But essentially it is a story about love.

Kurt was definitely not prepared for his new roommate at Dalton AU, Kurt never transferred back to McKinley, Klaine-Friendship, starts with the beginning of the new school year,

Written for the Kurtbastian BigBang 2012/2013. During the summer before Kurt is off to New York, he finds himself alone in his house while Burt and Carole are in Canada of all places. But a broken windscreen, an unwanted conversation and three phone calls later, Kurt is suddenly sitting in Sebastian Smythe's old (but admittedly well-kept) SAAB, on his way to Ottawa, Canada, via NY

Scout's a girl that needs to forget. Sebastian's the boy she has her eyes set on to help her with that. The only issue? He's gay. But she's more than willing to change that.

Kurtbastian. For a GKM prompt where Klaine never got back together and Hunter is Sebastian and Kurt's child from the future. But Blaine travels back in time to try to win Kurt back, and Hunter goes back in time to make sure that his dads get together. Full prompt inside :)

Sebastian introduces Hunter to Kurt and a friendship develops from there. They struggle to overcome their feelings for each other. It's hard enough to be an out gay in Ohio but to be in a polyamorous relationship? Can these 3 guarded boys make this work or will it tear them apart? Will be M in later chapters.

AU!; Kurt - the young prince and upcoming king - was dreaming of nothing but being free. What happened when some filthy pirates with handsome captain took him away from his kingdom? Prince!Kurt & Pirate!Sebastian

Sebastian Smythe is not a lightweight. He knows that for a fact. Kurt Hummel on the other hand.. Well, let's just say he and alcohol aren't the best of friends.

A deaf Sebastian has a habit of signing directly in front of people who can't understand him. Unbeknownst to him, however, Kurt Hummel knows some ASL and know just what Sebastian just said about his mouth. But that might just lead to more. (Written for a deaf!Sebastian prompt on the GKM.)

Sebastian Smythe has turned over a new leaf. Being nice sucks. But seducing? Sebastian's still game for that. The new target? Hunter Clarington. How opposed to it will Hunter be?

It started with a three a.m. phone call, with Sebastian Smythe taunting Kurt Hummel before an accident, which made the latter his hero. This slowly turned into a friendship, and maybe something more? Rated T just to be safe. Eventual Kurtbastian

1st of the Swan Verse, First Finn, and now Blaine. Kurt just can't seem to win, while Rachel gets everything handed to her on a silver platter. But Dalton hides many secrets, and can a mysterious boy Kurt just recently met show him the joys of life in the dark, or will it all fall apart once more?

With his recent breakup with Blaine, Sebastian's taunts were the last things Kurt really needed. So when Sebastian's life took an unexpected turn and he became a temporary resident of the Hudmel residence,Kurt realizes that comfort comes in strange ways. Warning for heavy molestation and attempted rape.

Sebastian wasn't like his dad, he didn't like their family job and he loves to be a rebel. He can have whoever he wants for one-night stand, but some boy-prostitute was bellow his level, right? Businessman!Sebastian & Prostitute!Kurt

Kurt is a hunter, Sebastian is a demon. Only so much can go wrong when the two of them meet, right?

When the New Directions decide to check out their competition, the last thing Kurt expects is to strike up an unlikely friendship with a tall green-eyed boy. What starts as a quick conversation in an empty hallway soon turns into so much more. S1 AU

When Sebastian Smythe goes to the Hummel Hudson home for winter break while his parents are on vacation, he certainly didn't expect to have to deal with Finn's gorgeous little brother, Kurt, who's most definitely, absolutely off limits.

Sebastian ends up going to McKinley at the beginning of Junior year. He, of course, runs into Kurt, who does NOT go to Dalton, and they get along fabulously (i.e. squable like cats and dogs).

Kurt never thought that helping someone would change everything, that was because he didn't know Sebastian Smythe very well until now.

Unsure of his future following graduation, Kurt finds the status quo impossible to maintain. And when Sebastian Smythe comes crashing back into his life, it gets even more complicated. PLEASE NOTE NOT KLAINE/BLAINE FRIENDLY

To be soul bonded to someone is everything. It's giving yourself to them, in mind, body, and spirit. You give up a part of your soul in exchange for theirs, connecting yourselves indefinitely. Kurt and Blaine are ready to bond. But so is someone else.