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There were far too many unknown factors in Izuku’s current situation for him to calm himself down. Currently he was stripped down, feet bound and hands chained far above his head to a wooden post. He was cold and the smell of the oils rubbed on his skin was headache inducing. There was nothing he could do to save himself. He wasn’t even sure if he should if given the chance.
Ever since he was a child, his village paid off a dragon rider for protection. As they were on the outskirts of their kingdom, being taken over was a constant threat. Not that Katsuki and his dragon’s wrath was a much better alternative. They gave him gold, and when they didn’t have enough, food and wares.
This time, they didn’t have the money, they couldn’t spare the food, and were waiting on getting money back from selling their wares. It was quickly decided that they’d give the alpha an omega to make up for the lack of gold. Most omegas were already mated, so eyes quickly turned towards young Izuku.
Inko had thrown a fit when they suggested using Izuku as the sacrifice. They dragged her away screaming before turning their attention to Izuku. It wasn’t much longer until he was scrubbed cleaned and left tied up at the top of a hill.
Part of Izuku was furious about what was happening and did attempt to put up a fight. However, his want to protect his mother and the innocents of his village allowed it to. There was no telling if him and the pouch filled with the little gold they had tied around his neck would be enough. There was a reason why he wasn’t mated yet. Of course he was young and it wasn’t unusual to not have a mate yet, but he was well aware he wasn’t the most desired.
The feeling of dread slowly filled him once he saw the familiar shape of an incoming red dragon in the distance. This would be the first time he’d ever be close to Katsuki and his dragon. Reasonably, the village leaders usually dealt with him and kept their omegas and children away from him. Izuku didn’t have a good grasp on Katsuki’s personality because of that and had no idea what was about to happen to him.
Maybe Katsuki would have his way with Izuku and that’d be the end of it, or he could take Izuku permanently as fucktoy. There was a possibility he’d have no interest in Izuku and leave him tied up there as the village was burned and torn down. If he was the sadist kind, maybe he’d torture and kill Izuku. One of the worst scenarios was being fed to the dragon.
It wasn’t until the wind picked up that Izuku was snapped from his thoughts, watching as the dragon started to land in front of him. The wooden post slightly swayed from the force of the wind, the ground beneath Izuku’s feet shaking as the dragon landed. It wasn’t until the dragon was right in front of Izuku did he comprehend how huge the creator was. In any other situation, he would’ve been a lot more fascinated. Now he could only tremble as the dragon leaned in, sniffing his body. It’s amber eyes held a piercing gaze.
Izuku could hear the thud of someone’s feet hitting the ground, and when the dragon leaned back, he could finally see Katsuki. He was the image of the perfect alpha. Much like his dragon, he was huge and held an aura of strength. Katsuki’s chest was bare and littered with scars from an untold amount of battles.
The way he looked over Izuku’s naked body made the omega nervous. Gag and bound, there was nothing Izuku could do or say to improve his situation, only tremble with fear as the blond approached. Katsuki didn’t say anything, making Izuku flinch when he reached out, but was going for the pouch around the omega’s neck.
For a moment, he looked over and counted the gold before cursing. “This is way too fucking little.” Katsuki put the gold away before turning his attention towards Izuku. “Guess that’s why you’re here, huh?” He grabs Izuku’s face, forcing the omega to look up. “ You’re the best omega they had?” he asks with a sneer, looking completely unimpressed.
The words stung, but left Izuku scared more than anything. What now? Was he as good as dead? Not that Izuku could ask any questions, staring wide-eyed at Katsuki.
Letting go of Izuku’s face, Katsuki looked over the omega again, warm hand trailing down Izuku’s side to his hip. He frowns a little before walking around the post. Izuku feels the alpha’s eyes burning holes into his skin, his touch light as he continues to inspect him.
Grabbing Izuku’s ass, Katsuki let out a small purr. “Well, your face isn’t much to look at, but your body on the other hand…” he continued to knead the soft flesh, “I think will work just fine.”
Izuku could hear the grin in his voice.
Rounding back, he buried his face into the crook of Izuku’s neck, breathing in his scent. “What the fuck did the put on you?” Katsuki asked. “Your natural scent is much nicer.” He started to nip and suck on Izuku’s scent gland, making the omega whimper and squirm under his touch. Katsuki’s hands were everywhere, sliding over smooth skin and squeezing wherever there was enough flesh to grab.
While Izuku wanted to be relieved that Katsuki had taken an interest in him, there was no telling if it meant his village was safe. It was also terrifying not knowing how he was about to be treated and what Katsuki would do to him. He didn’t strike Izuku as the gentle and loving type. Being a virgin in this situation certainly didn’t help, Izuku having no prior experience to go off of. His heats were spent gritting his teeth, not allowing himself to relieve himself. Sharing a small house with his mother left him too anxious to touch himself, even during a heat.
Despite his anxiety, the way Katsuki felt him up and nibbled at his neck left Izuku’s body hot. Katsuki’s scent was overwhelming. It made Izuku want to submit, to please the alpha in front of him. In the end, it’d be better if he didn’t fight it, right? In another scenario, Izuku probably would’ve drooled at the thought of getting fucked by a near perfect alpha like Katsuki.
Izuku bit down on the gag when Katsuki’s hand encircled his small cock, giving it a light squeeze.
“Already a little hard. You must be really desperate,” Katsuki snickered, warm hand giving Izuku’s cock a few strokes. “Guess I can’t blame you. Bet this is the first time an alpha has ever wanted you.”
The fact that Katsuki wasn’t exactly wrong made the words sting even more. Izuku was well aware he wasn’t the most desired omega, and that he’d likely spend his days with his mother instead of becoming one himself. He was fine with it. Though… there were times he wanted to be coveted by another, to not spend his heats alone. He hated that it took being thrown at an alpha to be wanted.
Standing back a little, Katsuki pulled out a knife. The sight of the blade made Izuku panic, squirming in vain as Katsuki kneeled in front of him. Izuku’s heard of horror stories of alpha’s who liked the scent of omega blood. Knowing next to nothing about Katsuki, it wasn’t like Izuku could assume he’d be safe.
“Oh, calm down,” Katsuki shushed. “Might accidentally cut you if you squirm too much.” With one hand on Izuku’s calf to hold the omega still, he cut through the ropes binding his feet. As Katsuki stood, he lifted Izuku’s leg up, moving it to his waist. “That’s better.”
Now with a better angle, Katsuki grabbed Izuku’s ass with one hand, fingers dipping into the crease. Already slick was slipping out. Izuku couldn’t stop himself from whimpering softly as Katsuki’s fingers played with him, embarrassed by his body’s reaction.
“God, you get this fuckin’ wet for a stranger?” Katsuki scoffed as he pushed a finger into Izuku’s slick hole. Before Izuku had much of a chance to decide how it felt, Katsuki slipped in a second. It only took a second more for the alpha to curl his fingers in a way that made Izuku moan. “You could at least try to be less pathetic.” Katsuki looked absolutely delighted despite his harsh words, grinning as he continued to draw out more noises from Izuku.
The gag around Izuku’s mouth was quickly becoming soaked with his saliva as he tried in vain to properly moan and cry out. It was all too much. Katsuki’s scent was putting a haze over Izuku’s mind, making everything feel so good. Despite his mocking words, Katsuki was very attractive with that grin on his face and his voice left Izuku shuddering.
"This is probably the best thing to ever happen to you, huh?” Katsuki sneered. “You're not even fighting it. How long have you been waiting for an alpha to take you?" His fingers pressed against Izuku’s prostate, rubbing the spot insistently until tears started budding at the corners of the omega’s eyes.
His fingers slipped out from Izuku’s loosened hole to untie the gag, finally allowing Izuku to drag in a much needed breath. He only got a second before Katsuki’s lips were on his own. Unsurprisingly, his kiss was rough and dominating, teeth nipping at Izuku’s lips.
“You know, you’re actually kinda cute,” Katsuki said, thumbing over Izuku’s bitten lip. “Was a little disappointed at first, but can’t wait to see the expressions you’ll make once I’ve got you bouncing on my cock.”
“Please,” Izuku whimpered, slick running down his thigh.
Katsuki laughed, letting go of Izuku to tug down his pants. “So eager. You wanna know how it feels to get bred, little pup?” he asks, working his cock out of his pants. The alpha is definitely far from being small, even if Izuku didn’t really have a frame of reference. It should scare Izuku, but right now he was too worked up and wet to feel anything but horny.
Nodding eagerly, Izuku watched as his leg was bent back and Katsuki’s large cock pressed at his entrance. After the fat head of his dick pushed in, the omega was only given a moment before the rest of it slammed in.
“Fuck!” Katsuki cursed, his voice drowned out by Izuku’s moan. “God fucking damn you’re tight, baby boy.”
Izuku desperately wanted to be able to cling onto Katsuki, but his hands remained restrained above his head. For a moment he was allowed to adjust as Katsuki grabbed Izuku’s legs and lifted them up. He felt so exposed and out of control of the situation. But seeing how his dick was still very much hard, it didn’t seem to matter much.
“Look at how snuggly I fit inside you,” Katsuki said, a little breathless as he experimentally rolled his hips a few times. “Your little body was made for my cock.” For a brief moment, he kissed Izuku, a lot more gentle than the first time.
That was the last moment he was sweet, pulling back and slamming his cock in a second later. He kept up the force, every thrust messing up Izuku’s insides. He was helpless to do anything but moan and take it, body feeling like it was burning up. Looking down, Izuku could see his stomach bulging out as Katsuki fucked him. He whimpered pathetically, face feeling hot.
“Hope you’re not close to your heat,” Katsuki laughed. “You won’t be getting my cum out of your insides anytime soon. You see how fucking deep my cock is?” Letting the wooden post bear some of Izuku’s weight for a moment, he moved his hand to press down on Izuku’s stomach. “You’re gonna feel so empty when I’m not fucking you.”
A few tears spilled from Izuku’s eyes, sensations overwhelming. Even without his own dick being touched, it felt like he could come any moment now. The words Katsuki was saying shouldn’t have been so hot, but apparently Izuku’s normally very rational mind was taking a break at the moment. Getting fucked senseless was taking on a new meaning for him.
“How about, baby boy?” Katsuki cooed. “You want me to breed you? Wanna carry my pups?”
Without thinking, Izuku nodded. “Y-yes!” he cried out, squeezing around Katsuki’s cock. He could feel Katsuki’s knot slapping against his entrance with every thrust, wondering how amazing it’d feel when it locked inside of him.
Katsuki groaned, head falling to Izuku’s shoulder. “Yeah?” he grunted. “Gonna stuff you full of my cum. Is that what you want?”
Again, Izuku pleaded. “Yes! P-please, breed me.” God, he was so close.
With a growl, Katsuki slammed his knot in and sank his fangs into Izuku’s neck.
Untouched, Izuku came with a scream. Katsuki’s cum was pumped into his little hole, fat knot preventing any of it from dripping out.
As Izuku came down from his high, panting and blinking tears out his eyes, he became acutely aware of how thoroughly he had been claimed and the pain he was in. Katsuki had released his neck, and was now laving his tongue over the wound, purring. Izuku kind of wished the warm haze would come over his mind again so he could enjoy the afterglow.
His scent must’ve changed to reflect his building distress as Katsuki looked up from his neck.
“What’s your name, beautiful?” Katsuki asked, pressing a kiss against Izuku’s jaw. He suddenly seemed a lot more lax. Maybe the effects of claiming got to the alpha as much as it did Izuku… Or maybe he just needed a good fuck to calm down.
“Midoriya Izuku.”
The alpha hummed. “You don’t have to be so scared. You’re my omega now, and I’ll take good care of you,” he promised, and for some reason, Izuku found himself believing it. Nuzzling his face into Izuku’s neck, he let out a sigh.
Izuku knew his head must’ve not been totally clear yet since the thought of being Katsuki’s mate was no longer so daunting. The fact that he wasn’t about to be abandoned immediately after being claimed probably brought some of the relief. He could deal with being Katsuki’s mate, but the thought of going through this for nothing terrified him.
“You’ll leave my village alone, right?”
“Eh?” Katsuki sounded confused. “They left you chained up here, presumably against your will, and you don’t want me to burn those fuckers to the ground?”
“My mom lives down there,” Izuku argued, praying that it would be enough to halt any destruction.
Katsuki snickered. “You’re a mama’s boy? No wonder why you’re so into the thought of me breeding you.”
Cheeks heating up, Izuku made an attempt to kick at Katsuki despite still being knotted.
Katsuki was quick to try and calm the fussy omega. “Fine, whatever, they’ll be fine.”
After Katsuki’s knot softened and he could slip out of Izuku, he went to work trying to break Izuku free from the handcuffs, cursing all the while. Once freed, he draped his red cape over Izuku’s naked form and pulled him over to the dragon that had been quite patiently waiting for Katsuki.
Despite Katsuki’s promise to treat Izuku well, he was still left anxious as he was helped up onto the dragon. He felt so tiny as Katsuki sat behind him, bracketing his much smaller frame with his own. One strong arm held Izuku tight to his chest as the dragon took off, taking Izuku into an unknown future.