Alpha!Stain x F!Omega!Reader- nsfw
sunmary: you're a support hero, your quirk is scent oriented so it was always hard to find an alpha that would trust you enough to mate you.
Stain on the other hand also had a fear of mating someone due to his quirk. Barely even angsty, it ends happily i promise.
warning: a/b/o dynamics, heat, biting and all of those things ya kno', a bit of blood bc -Stain- but nothing kinky about it, oh yea... and sex.
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Stain always had this idea of dating a strong villain Omega worthy his time.
A brave and a ruthless one of-course, and he was almost certain that she would have the same views as he does.
But if I tell you that the moment you stepped in-front of him, all pissed off and furious that his smell affected you in such ways, he was whipped.
You were scolding him and punching his chest repeatedly, whining about how scary he looked and how mean you thought he was.
The moment you collapsed into his arms, pouting, he knew he didn't give two fucks about who you were, what your believes are and he obviously couldn't care less if you were "worthy" being a hero.
You're his to protect from now on.
Clashing with his own logic was pretty hard to get through.
You were a support hero, helping people calm down after their accidents.
Your quirk allowed you to manipulate your scent to soothe the victims.
For weeks he was unsure if you were just using your scent to trick him into letting you in, but he still wouldn't let go of you, he was intoxicated by you even when you were far away from him.
It was in the time of your first heat with him, that all of his doubts left his body when you mewled at his neck whispering a soft "Mate me, Alpha" against his ear.
He froze in place, his hormones urging him to continue pounding into you, but his mind going blank as the thought of his quirk paralyzing you during such an intimate gesture filled his head.
His hips stilled and he dug his teeth into his own lip.
"I'm so sorry...I can't do that sweetheart" he sighed, rocking his hips into you gently.
He leaned down over your small frame, nuzzling his head into your neck, scenting you in hopes that you would forget about your little heat driven request.
You whimpered, baring your neck at him even further, tugging at his hair.
Guilt tugged at the pit of his stomach, his hands flattening over your soft stomach.
He sighed into you shoulder, his pace picking up
as you chanted "Alpha" and "Mate" into his messy hair.
His teeth nibbled at the place your mark was supposed to be, his mouth watering over your skin.
His thumb found your clit, spreading your slick over it, flicking his wrist in sharp motions.
Tears clouded your vision as he snapped his head up, slamming his cock deep into your pussy, eyes rolling back into his head as his cock twitched inside of you, hot cum filling you up.
He continued to fuck you towards your high as his knot bulged inside of you.
The feeling of being stretched overwhelmed you, your legs finally shaking as your orgasm crashed into you, your walls clenching around him even tighter, helping you feel how big he really was.
His breathing calmed down, sitting you up and wrapping his arms around you, his cock still buried inside of your warmth, he found himself staring into your teary eyes.
You hid your face into his chest as sobs wrecked through your body.
Your mate invitation has been rejected .
"No baby please don't cry, I love you so much I swear on it, I'm gonna fill you up with my pups 'mega, we don't need a silly mark to prove our bond yeah?" His heart throbbed inside his chest when your shaking became twice as intense.
"Mate, Alpha...mate, sorry, so s-sorry" the scent of a depressed omega filled his nostrils and his instincts slapped a big fat handprint of guilt across his face.
" Sweetheart please, you forgot what my quirk does baby, it's okay, I still want you baby, look at me c'mon".
"I don't care, I d-don't....Alpha...mark"
He might be a villain but he had no idea if he would ever be able go forgive himself if he was to do something you don't want truly.
The alpha in him was fighting to comply the wishes of his omega, his reasoning slowly fading into the back of his mind.
"Alright baby, okay, just don't cry doll, are you sure you want this? Think about it."
"YES!"
He finally relished into his needs, raising your ass up, nails digging into your flesh, slamming you back down as his teeth glided against your neck. Cursing at himself he barred his teeth out.
"Yes, yes, y-yes, Alpha, need..."
Your slick pooled over his dick and balls, the slapping of skin building up the intoxicating pull of your alpha.
His hips angled up to meet the slamming of your pussy over his barely deflated knot.
The smell of a happy omega filled the room.
"That's it baby, fuck your mate's knot yeah?"
Your moans wrecked your throat as his rhythm became almost bruising. Your tits rubbed against his chest, the plump flesh standing out as your back arched in pleasure.
"Fuck, doll, you're too beautiful for me"
"You're all mine 'mega"
"You smell so good baby"
Your hands gripped at his broad shoulders, leveraging you to needly push yourself down onto him.
"Cum for me 'mega"
Just as you fell apart, his teeth sunk into your neck making you cry out in pleasure.
Your body stilled as he released inside of you for the second time today, your fingertips twitching as they dug into his flesh.
His teeth left your neck, blood gushing out onto his tongue as he lapped at the mess he made there.
"Mine, all mine, my 'mega" He hummed into your skin.
After a few minutes you came back to your senses, his quirk slowly loosing effect.
He nuzzled his nose into you locks, kissing the top of your head softly, his hands tangling into your hair.
Your voice was betraying you as exhaustion took over you, managing out a small "thank you" as you fell into his embrace.
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