Blaine is the badboy at McKinley. Kurt is just normal Kurt. Blaine and Kurt have been dating for 4 months and no one knows about it.
-_-_-

"Ok everyone! We have a new student auditioning today!" Mr. Schu's voice startled the New Direction kids out of their conversations.

"Who is it, Mr. Schu?" Rachel questioned, suddenly very intrigued.

"It was a Bl-" Mr. Schu started.

"Blaine Anderson" came a voice from the door to the choir room.

Everyone's heads shot towards the door and all of their eyes widened, well except Kurt... Kurt just smirked, he knew exactly what was going on.

"Uh... Yea Blaine." Mr. Schu frowned, "You got a song you wanna sing?"

"Yeah." Blaine answered coolly before heading towards the band and giving them the sheet music. Every one of the kids noticed how the band members raised their eyebrows as they read the title of the song.

But before anyone could ask, the music started playing. Even Kurt frowned this time, along with everyone else watching the performance, this wasn't the song that he helped Blaine practise.

Everybody get up, WOO!
Everybody get up, WOO!
Hey, hey, hey
Hey, hey, hey
WOO!
Hey, hey, hey

Blaine approached Santana and started dancing in front of her, using actions appropriate for each word.

If you can't hear what I'm trying to say

Blaine moved to a different girl every time he sang a different line, dancing in front of them.

If you can't read from the same page

Blaine slid to the right and raised his eyebrows as he stood in front of Mercedes and threw his arms out to the side.

Maybe I'm going deaf

He cupped his ears in front of Rachel.

Maybe I'm going blind

He covered his eyes as he reached Quinn.

Maybe I'm out of my mind

Blaine stood at the front of the room and twirled his hands around his head.

Everybody get up

Blaine moved in front of Kurt and sang right at him.

Ok, now he was close
Tried to domesticate you
But you're an animal
Baby, it's in your nature

He tapped Kurt's nose and walked back to the centre of the room before spinning around and sliding towards Kurt again on his knees. Blaine sat on his knees in front of his boyfriend as he placed his hands on Kurt's knees and sang the next lines to him.

Just let me liberate you
You don't need no papers
That man is not your maker
And that's why I'm gon' take a

Blaine jumped up from where he was knelt.

Good guy
I know you want it
I know you want it
I know you want it

Blaine wagged his finger, his eyes never leaving Kurt's.

You're a good guy
Can't let it get past me
You're far from plastic

Blaine shook his head playfully.

Talk about getting blasted
I hate these blurred lines
I know you want it
I know you want it
I know you want it
But you're a good guy

Blaine reached out to Kurt but didn't touch him.

The way you grab me
Must wanna get nasty
Go ahead, get at me
Everybody get up

What do they make dreams for
When you got them jeans on

Blaine gestured to Kurt's lower region. Kurt glanced down at his tight pants before looking back up to Blaine, a smirk playing across his features.

What do we need steam for
You the hottest guy in this place

Blaine tilted his head.

I feel so lucky,
Hey, hey, hey
You wanna hug me

Blaine opened his arms and wrapped them around himself dramatically.

Hey, hey, hey
What rhymes with hug me?
Hey, hey, hey
Hey!

He grabbed Kurt's hand and pulled him up just as Blaine shouted 'hey!' Now Kurt was stood at the front with Blaine singing right at him.

Hustle Gang Homie
One thing I ask of you
Lemme be the one you back that ass up to

Blaine tapped Kurt's ass as he started circling Kurt.

From Malibu to Paris boo
Had a dude, but he ain't bad as you
So, hit me up when you pass through

Blaine stepped backwards so he was back to back with Kurt who just raised his eyebrows.

I'll give you something big enough to tear your ass in two

Blaine spun himself and Kurt around so now their chests were pressed together.

Swag on 'em even when you dress casual
I mean, it's almost unbearable
In a hundred years not dare would I
Pull a Pharcyde, let you pass me by
Nothin' like your last guy, he too square for you
He don't smack that ass and

Blaine tapped Kurt's ass again when they separated. Blaine turned to face the New Directions who were all gaping at him.

pull your hair like that

Kurt reached out and tugged on Blaine's hair, smirking as Blaine spun around, obviously not expecting that.

So I'm just watching and waitin'
For you to salute the true big pimpin'

Blaine saluted to Kurt as he sang 'salute.' Blaine span back around to face the rest of the New Directions

Not many people can refuse this pimping
I'm a nice guy, but don't get confused, this pimpin'

Blaine pointed at himself.

Shake your rump

Blaine discreetly shook his 'rump'.

Get down, get up-a
Do it like it hurt, like it hurt
What you don't like work
Hey!

Blaine moved in close to Kurt, so close that they were practically sharing the same breath.

Baby, can you breathe
I got this from Jamaica
It always works for me
Dakota to Decatur
No more pretending
Cause now you're winning
Here's our beginning
I always wanted a

Blaine spun around with his arms outstretched.

Everybody get up, WOO!
Everybody get up
Hey, hey, hey
Hey, hey, hey
Hey, hey, hey

Blaine grabbed Kurt's wrists and pulled a very turned on Kurt into his arms.

"Ok, the singing was great and all but, what the hell was that?" Finn looked between Kurt and Blaine as Blaine reluctantly let Kurt go.

"Isn't it obvious? Anderson here finally gained some logic and used his gayness to get up on Hummel's sexy ass." Santana stated.

"Please, way ahead of you. I got up on that ages ago." Blaine laughed.

The New Directions' eyebrows all shot up at that statement.

"More like I got up on your ass." Kurt scoffed and rolled his eyes.

Everyone's eyebrows raised even higher, if that was even possible.

"Woah, woah, wait. Hold up. Out of the two of you, it's Kurt who's on top?" Puck said in disbelief.

"No." Blaine chuckled a humourless laugh while Kurt, who stood a little bit behind Blaine, just nodded and mouthed 'yes.'

All the girls giggled at Kurt which caused Blaine to turn around to glare at Kurt but Kurt suddenly turned around as well and pretended to be interested in the piano.

Blaine slapped the back of Kurt's head gently and laughed when Kurt spun around with his 'bitch' face plastered across his face.

Blaine turned back to the New Directions and Kurt reached out and gently pulled Blaine's gelled hair.

Blaine yelped and turned to look at Kurt, "You gotta stop that, it actually hurts."

"Well, maybe if you didn't use so much gel it wouldn't be a problem." Kurt rolled his eyes and smiled when his friends laughed.

"Oh shut up." Blaine whined playfully.

"Make me." Kurt crossed his arms.

Suddenly Blaine jumped at Kurt and crashed their lips together in a deep, lust-filled kiss. Blaine pulled back to soon for Kurt's liking though.

"Yup, that shut you up." Blaine smirked.

"I'm gonna get you back for that." Kurt pouted.

"Be my guest." Blaine smiled innocently.

Kurt rolled his eyes and sat down in his seat. Blaine sat down right next to Kurt, wrapping an arm around his waist.

"So are you two like..." Tina broke the silence.

"Dating? Yup." Kurt grinned when everyone gasped and Blaine chuckled silently next to him, the vibrations sending shivers down Kurt's spine.

"White boy, why didn't you tell me!" Mercedes cried.

"Sorry boo." Kurt pouted back.

"I got it!" Brittany suddenly exclaimed.

"Got what, Britt?" Santana frowned.

"Blaine Anderson is a dolphin!" Brittany shouted, "he is Kurt's dolphin!"

Everyone just laughed as Blaine mouthed 'dolphin?' questionably towards Kurt.

'I'll explain later.' Kurt mouthed back, reassuring Blaine.

The song is 'Blurred Lines'