Keith has a neighbor who is aparently a God in bed. He knows this...

He knows this because he shares a wall with said God's room and the guys he fucks are VERY vocal about how good he is.
Keith is torn between wanting to know what it's like and telling them to shut the fuck up so he can sleep.
Keith stares up at his ceiling, teeth gnashing together as some rando screams 'Takashi' over and over again.
'Can you do that shit somewhere else? Some of have JOBS and need SLEEP. For fucks sake!'
Then a low, sheepish, 'Oh, Uh, crap, sorry.'
It is then that Keith realizes he's never heard this 'Takashi' speak before.
Keith sits up, feeling like the inside of a cement mixer, and squints in the general direction of the front door.
'Go away!'
'Oh! Sorry. I wanted to apologize for last night - or uh this morning.'
The guy is either really hot and the guys he's sleeping with are overcompensating with the vocals. Or he's ugly and really good in bed.
You can't have it both ways.
The hottest man on the planet.
So, overcompensating, Keith thinks dejectedly.
'Hi.' Tall, broad and devastatingly gorgeous in a homey black sweater and sweatpants smiles, 'I'm Shiro.'
Not 'Takashi', maybe a nickname.
'Keith.'
'I brought apology cookies.' Shiro holds out a plate of plastic wrapped chocolate chip cookies.
Shiro's face goes bright red, 'Maybe.'
Keith leans against the doorway, 'I'm glad your sex life is so - enthusiastic. But dude, I gotta sleep.'
Keith knows.
Shiro is hot. Stupidly so. And if Keith has taken anything from life, it's that the fantasy of the hot ones is always better than the real deal.
Shiro smiles again, 'I'll keep that in mind. Thanks, Keith.'
He twists around and returns to his apartment.
He unwraps the cookies, pours a glass of milk.
He bites into one.
Sighs.
They're terrible.
Keith gets a solid 8 hours of sleep.
And enthusiastic waves and too tight shirts wet with sweat when Shiro pounds up the stairs after a run.
It's driving Keith insane.
He's sweet and buff and oozes sex apeal. He opens doors and always says hello and doesn't hesitate to lend a helping hand.
He also can't believe he's falling into the 'trap'.
The 'hot guy nice guy' who looks like he could pile drive you into seeing Alternate realities.
He's not curious.
He's NOT.
He smells good enough to eat and can't bake to save his life.
He says Keith name like it means something profound.
Keith is only so strong.
He marches over to Shiro's apartment, plate still full of the last cookies, and knocks on the door.
Shiro answers looking freah from a shower, face breaking into a smile when he sees Keith.
'Hi, Keith!'
Shiro's brow furrows, 'Entertain-.' He blinks, 'Oh! No. Why?'
'These cookies are terrible. I'm going to teach you how to bake them properly.'
Shiro blinks down at the cookies, 'Uh-.'
'But first - you're going to fuck me.'
He's just about to retreat when Shiro takes the plate from his hands.
'You really made me bake six dozen cookies to get you over here.'
Shiro backtracks a few steps to the doorway of the kitchen mirroring Keith's own. And dumps the whole plate into the trash can.
Like he knows they're disgusting.
Like he KNOWS -
Shiro smiles. Innocent. Like a sunrise.
He walks back to the doorway.
His hand is big and warm as it curls around the back of Keith neck, lifting his hair, thumb pressing behind his ear.
'Coming?' Shiro squeezes once.
Keith whimpers and nods.
This is not what he imagined.
Nor the throaty growl when Keith gets a little weak kneed.
Shiro grips Keith's entire thigh in each hand and lifts him up.
Keith has never shed his clothes so fast in his life.
Shiro looms over him, grin knowing and hands confident as they drag Keith's pants down and off.
Keith keens into it, hands pawing at broad shoulders, wanting Shiro between his legs already.
Shiro chuckles and the sound goes right to his dick.
'Hands and knees, baby doll.'
Instead, he gives Keith's right cheek a squeeze and proceeds to give Keith the greatest rim job of his life.
It's insane.
Keith is pretty sure no one can be this good.
He's certain this could be the extent of Shiro's prowess.
He keeps a tight grip on Keith, twisting and pulling, smearing precum. The sounds are loud, squelching.
He adds two more fingers and Keith sobs.
Keith bites the palm of his hand.
'Gorgeous.' He twists off at the tip, hands slick with the lube dripping down, 'Look at you.'
Shiro never TALKS. There was never talking involved on Shiro's side.
'Shut - shut up -.' Keith hisses.
'Why?' Shiro asks, jabbing at his prostate, 'You're beautiful like this. I want you to know.'
'Or what?' Shiro twists the four fingers burried inside him.
'Can you come more than once?'
Keith can't think, everything burns, 'I've never - I don't know -.'
'Oh. Oh sweetheart.' Shiro's voice is a growl, 'Let's see what we can do about that.'
He does something highly illegal with both hands at the same time and Keith shoves the sheets between his teeth as he screams through the orgasm.
He's left panting and wrung out and shocked.
'Ready for round two?' Shiro kisses his neck.
Surely THAT was it.
Something had to give.
There's no way -
He's - He's-
'Huge.' Keith gasps, fingers clawing into the bedsheets, chest tight and dick already plumping back up.
Oh.
Keith's eyes drag down his chest, to his belly, where the tips of Shiro's fingers touch. His thumbs dig into his spine.
'Oh.' Shiro croaks.
Shiro squeezes both hands, pulls out, and slams back inside.
Keith shouts. Tries to grab a pillow to muffle what he knows comes next -
Shiro doesn't give me a chance.
It's brutal and fast and demanding. The bed shudders back and forth, legs creaking, springs protesting.
Keith can't see.
He doesn't even know what he's saying.
It's unnecessary, excessive -
'Shiro -.'
'You like it? Is it everything you thought it'd be?'
Keith just sobs.
Shove back into each thrust and shudder when Shiro slaps his ass and murmurs, 'Good boy'.
He's going to come again. It burns to the point of pain.
'Easy there, Keith. We wouldn't want to disturb the neighbors.' Shiro bites his ear.
'Fuck you.' Keith moans.
Keith goes blind for a few seconds.
Shiro's groan is loud, hips grinding and dragging Keith through the aftershocks.
His whole body shakes and shivers.
There's a new kind of burn behind his eyes now.
He swallows the tight lump in his throat.
Then, he peppers kisses down Keith's spine. A sigh and murmured praise accompanying eacy one.
'You were so good, baby doll.' He murmurs, 'Are you okay?'
Keith gives a wheezy whine.
Keith needs to leave. Now. Before he does something stupid - like say he LIKES Shiro too.
Keith groans, 'Don't bake. Gross. I'll show you.'
He can feel Shiro smile, 'Maybe on our second date.'
Keith gives him a thumbs up.