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Perfect Prime

Summary:

Bakugo thinks he knows what it means to be ‘perfect’ and what happens when he fails.

Omegaverse Dom/Sub BakuKiri short

Notes:

Content warning!

Themes of shame around sex, consensual sexual degradation.

O! Kirishima’s sex is not specific (read whatever you prefer/comfortable with)

(See the end of the work for more notes.)

Work Text:

Bakugo Katsuki is the textbook definition of an alpha. Strong, intelligent, a great leader. Even among alphas at the prestigious UA university he was number one. And he knew it. 

His cocky domineering attitude makes him equally abrasive and alluring. Forcing submission from all those around him. 

He just radiates alpha prime virility. So its no suprise when omegas, betas and even the occasional alpha approach him begging to be fucked. Eyes down, obviously ogling his cock through his gray sweatpants. They shiver at his deep raspy sigh before running off in tears and shame when he commands them to fuck off. 

Everyone assumes he has impossibly high standards, that he must want the perfect traditional submissive omega. No one is good enough for Bakugo. 

The truth is Katsuki isn’t good enough for anyone. He’s an imposter. 

No matter how hard he trains his body and schools his mind, getting top 3 in class and full ride athletic scholarship, at the end of the day it doesn’t matter. 

He does all he can build himself as the perfect prime alpha. It all falls apart as soon as he falls asleep. 

In his dreams he is on his knees. 

Submitting like a whining pathetic bitch. Begging for just a taste of omega slick and being denied. Being slapped across the face and called a dumb rut brained puppy.

He feels ashamed, and that shame builds walls around him. 

Thankfully Eijiro Kirishima comes in like a wrecking ball. 


Katsuki growls wetly, drool mixing with the blood from his bitten lips to trail down his chin and drip past the wires of his muzzle. His cock drips viscous precum across the omega’s supple tan skin. 

He releases a loud crooning whine when his dick finally catches onto the tight hole. The tight pull on his collar cuts off his breath, impatiently guiding him inside. 

Eijiro’s moan of pleasure rings in his ears as he is squeezed tight and pulled inside the clenching heat. 

“Oh… big,” the other mumbles praise when the alpha is fully sheathed inside. 

Katsuki wheezes, sweat dripping down his tensed muscles. He controls himself, desperately trying not to grind his cock inside. He hasn’t been told to. 

When he blinks the tears from his crimson eyes, he is met by a burning red pair that lights the fire in him. 

“Prove yourself to me, alpha. Prove you deserve me.” 

Katsuki is quick to act out the comand, pulling out and fucking back in. His head is yanked down and the omega’s short claws dig into his shoulders. Eijiro’s sharp teeth nip his ear, stinging just like the words from soft lips. “You should thank me for even allowing you the privilege of my body.” 

“Fuck, thank you, thank you…” Katsuki calls out like a prayer, body bowing over his altar. 

The scent of incredible omega dominates his brain, making him drool. Drives him rut stupid with thoughts of breeding. He doesn’t realize he's been chanting it, “Breed. Wanna breed please. Please, perfect omega.” 

“You think you’re good enough to breed me? You better fill me up with your cum,” Eijiro challenges, “Fuck me full of your thick alpha seed, and knot me so good…” 

“Full…promise. Promise!! Give you everything! All for you.” Katsuki cries out and pushes himself harder and harder. 

His arms ache and his legs shake. His hips slap harder and harder against the back of his omegas thighs. His knot pops in with a loud squelch and he doesn’t stop fucking, grinding his knot in as it swells.

He cums with a loud howl, pump after pump of cum being driven into Eijiro, who moans with smug satisfaction. Katsuki cries pitifully, shaking in overstimulation as he’s milked for every last drop. 

The collar around his neck is unlocked with a click. A hand pulls him in gently to rest against his mates neck. He cries from joy as he is scented for the first time tonight, feeling rewarded and loved. 

“So good alpha. You did so so good for me. You’re perfect, my perfect mate. I love you Katsuki.”

Notes:

Just a lil of my usual affairs, I’ve been busy with work and feeling tired but its still nice to write a lil kiribaku