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Katsuki felt as if something was wrong. Something deep inside him tingled, and he could see Shitty hair felt the same, perking up from where he was sipping his smoothie and looking around the crowded-ass mall they were in. "Whuzz..." Eijirou spoke around a mouthful of pineapple smoothie as he and Eijirou surveyed the surroundings. They knew Izuku had gone - having taken Katsuki's card - to grab a pretzel, refusing their accompany. They knew they were both wildly possessive and protective over Izuku, and sometimes it got too overwhelming for the small thing.
Boundaries and all that shit, healthy shit.
"Where's 'zu?" Eijirou asked as he set his smoothie down, eyes narrowed as Katsuki stood as well. Another tingle of nerves rushed through him and Eijirou, and he now realized those nerves were not his own.
No, they were Izuku's.
Teeth starting to bare and palms curled into tight, shaking fists, Katsuki walked toward the little pretzel shop they had passed, Eijirou knocking their shoulders together as they marched close. And there it was, a scene they both hated.
An Alpha hitting on their Omega. Their Izuku.
Theirs.
Katsuki could feel the surge of anger bleed through his and Eijirou's bonds with each other, staring the bastard down as Izuku was crowded next to the wall where the trashcans were, kabedonning their Omega. One hand was settled on the wall, and the other was creeping up and down Izuku's arm sensually, making both of their bloods boil. They could see the way Izuku's face scrunched in an uncomfortable glare.
Fuck, Katsuki wanted to bash that bastard's face in and stuff him in the fucking trashcan. But no, that was illegal. Fucking laws.
Katsuki grunted as Eijirou slid past him, walking up to the steel-haired man, who looked tiny and plain beside Eijirou, who towered over the man. "Hey," Eijirou's voice - firm, mean, and cold... fuck, that was hot - rang out through the chatter as a giant hand was placed on the man's shoulder. Katsuki approached quickly, knowing this situation could go two ways very quickly.
Yes, Eijirou could very much hold his own, but he did not want Izuku to be caught in the way of any punches if it went south. "Ah? What?" The Alpha hissed, turning around to come face-to-face with Eijirou's collarbone, the Alpha's eyes and head slowly tracking up to meet Shitty Hair's stone-cold face. "U-Uh, what's up, man?" That rough Alpha facade dripped away with a look of nervousness as his hand - which still kept Izuku from moving away - balled up against the wall.
"Would appreciate it if you let my and my mate's Omega, he's clearly uncomfortable, and if we know anything about our mate, he's rejected your advances many times. Our Izuku isn't one to cheat," Eijirou speaks firmly, raising a trimmed eyebrow at the man who seems frozen in place. "I mean, he surely wouldn't want your pathetic-ass cock. He's got two fully functional ones over here," Katsuki adds as he steps close, wrenching the bastard's hand off the wall to toss it against the man's side as he pulls Izuku close.
Izuku looks beautiful like this - flushed to high heavens and eyes glistening with relieved tears. "K-Kacchan, Eiji!" Izuku squeaks as he's hauled up into Katsuki's hold, setting in quickly with his arms looping around Katsuki's neck and shoulders. "See? Now fucken' scram, asshat. I'm not opposed to bashing your head in on this goddamn tiling before shoving you into that trashcan to be with your people," Katsuki sneers, staring down at the fucking scum of the Alpha sub-gender. "N-No, uh, no problems here, man!" The steel-haired man stutters and coughs before turning tail and speed-walking his way into the mass of people before disappearing.
Izuku didn't get his pretzel that day, but a promise for another quelled the sweet thing as they hauled ass out of the mall.
-
Eijirou's hands were already breaching Izuku's cunt before they even fully got into their apartment. Izuku's body quivered as the big Alpha's hand cupped him and fucked into his cunt from the sloppy sounds echoing from behind Izuku's tight jeans. "Mm... so wet for us. Did you get all wet seeing us coming to your rescue? What was it, baby?" Eijirou sweet-talked Izuku with a certain tone that made even Katsuki feel hot and bothered, cock tenting his loose jeans even more as he rocked his cock between Izuku's ass.
"What was it, baby?" Katsuki whispered as he gripped Izuku's hips, rolling them to fuck the little Omega on Eijirou's fingers while rocking that fat, perfect ass back on Katsuki's cock to help with the lust overheating Katsuki's system. "A-Angh... Eij-i! Eijjii..." Izuku's words were slurred and clearly showed how deep he was in his pleasure, already like goo in their hands as Eijirou kissed the crown of his head while he fucked into Izuku's cunt with quick, overwhelming movements. Eijirou's thick, unruly mane of sharp red spikes cascaded over his shoulder and made the Alpha look even more sinister, even in a soft way.
Katsuki wasn't the only sadistic bastard in this relationship; Eijirou just hid it better.
"E-Eiji looked so hhot! Intimidating... mngh ... the Alpha and Ka..." Izuku's voice came more slurred and teetered off as he locked up, squeezing Eijirou's shoulders with a long, gurgling keen as the smell of slick permeated in the air, thick and heady. Katsuki could feel his nostrils flare as Eijirou followed suit, pupils turning into sharp, edged slits in pools of red. "Fuck, wanna fuck you, baby... Fuck you full and cover you in our scents till you smell only like us..." Katsuki hissed as his hips rutted against Izuku's ass, jeans rucking around his bulge to aid in extra stimulation to Katsuki. "Wanna... take his cunt this time... feel his tight cunt squeeze around my cock," Eijirou slurs, looking up at him through the thick fringe of red spikes. Katsuki raises an eyebrow but doesn't fight it, keen on molding Izuku's ass to his cock again.
"Mm, dun' mind that... wouldn't mind spitting this cute ass open and feeling it lock around my knot again," Katsuki teased, the tip of his tongue poking out toward Eijirou at the sound of the man's groan. "Fuck... wanna fuck his ass now... God, I missed that sinful squeeze around my knot," Eijirou whines as his fingers continue to piston in and out of Izuku's cunt, the slick sloshing sounds of Izuku's slick frothing around the Alpha's fingers echoing dimly. "Nu-uh, you'll be lucky to get my fucken' sloppy seconds," Katsuki snickered, snapping his teeth at the man who did it back.
"B-Beedrroom..." Izuku slurred and sniffed, face ruined with tears and snot, face already having a beautiful blush going on. "Desperate are we, huh?" Katsuki rumbled and pulled away, relishing in the dark wet patch in the crotch of Izuku's jeans, stinking of slick and need.
Who were they as loyal, grade A+ Alpha's to deny their Omega unfathomable pleasure?
-
Eijirou snorted a growl as he was squished against Izuku's cunt. Katsuki was eating out Izuku's ass, taking steady licks and vibrating little groans through Izuku, who reacted viscerally. The slick dripping onto his tongue was like honeyed ambrosia, a drug so potent it made Eijirou's vision spin whenever he opened his eyes. "Fuugnh," Eijirou growled into Izuku's cunt as he sucked at that pert clit, fat from them sucking on it so often. Eijirou could feel Katsuki's tongue licking deep and far until their tongues touched and tangled together, swapping spit and slick as Izuku quivered above him, keening at the sight of him and Katsuki making out between his legs, faces shiny with spit and slick.
"Unghh... please," Izuku sobbed, their eyes meeting as Izuku bit down on his knuckle, drool dripping down the tiny digit. Katsuki groaned and pulled back, licking a long stripe up Eijirou's jaw to lick away at the slick marring his scarred jaw. "Wanna fuck him now or fuck him when he's shaking?" Katsuki hummed as he nipped at Izuku's thigh, sharp fangs dragging over flushed and freckled skin. "Hmm, dunno," Eijirou huffs as he leans down to lick at Izuku's cunt again, allowing the fluids to collect.
"Please! P-lease," Izuku squeaked, desperate and needy.
He and Katsuki shared a look, and they both grinned.
-
Izuku gurgled a sweet sound; eyes hazed over with a pretty glisten of tears they couldn't wait to see fall. "Didn't... nn... like the way he touched you," Katsuki hissed as he fucked into Izuku's ass, feeling the tight muscles squeeze around his shaft. "Tight," Katsuki lapped at Izuku's shoulder blade and nipped the delicate, hickey-covered skin. Izuku gurgled and bucked and thrashed between them, sandwiched between the two of them, at their mercy. "Mmm.. wanted to crush his hand in mine for touching you, sweet angel," Eijirou huffed, his big cock scraping against Katsuki's as the big man fucked into Izuku's cunt.
He could feel the way Izuku quivered with the alternating thrusts, never fully empty at any given time. Katsuki hummed as he grasped at Izuku's knee, holding his limp leg up in the air to help change the angle as they fucked deeper, making Katsuki grin and Eijirou's teeth gnash together. Pleasure zinged through the bonds like an unstoppable, live wire gone rouge. It was a never-ending mix of pleasure dripping into their bodies like molasses and tar, slow-moving and thick with lust.
"F-Full," Izuku choked out, head tossed back, and throat bared to their den's cold, arid air where they had rapidly retired. "A-Angh! Too full, mngh..." Izuku squeaked as his legs shook uselessly, held in Katsuki's tight grasp as he kicked and squirmed on their cocks. "You look so cute like this, 'zu... Hanging off our cocks like a good Omega," Eijirou whispered, licking up Izuku's cheek with his fat tongue, catching falling tears on the thick muscle. "Taste good too, so sweet... so perfect," Katsuki could feel the way Izuku pulsed at the words Eijirou spoke to him, cunt clamping down and ass pulsing around Katsuki's shaft as he molded that perfect ass to his cock once again. It had been a while since he split this perfect hole open and knotted him, and fuck did Katsuki regret not doing it earlier.
"God... shit you are tight," Eijirou huffs against Izuku's neck, thrusts going from languid and lazy to harsh and gritty. Katsuki could only grit his teeth as he felt his own orgasm cling to the edges of his body, digging vicious claws into his body. Katsuki knew they were close; they all were. It was a teetering board rocking on and off a steep cliff that they teased. Eventually, one of them would fall over, and the others would follow.
"Gonna... fuck you full of my cum till you're bloated," Katsuki sneers, lips curling to tuck against his gums as pleasure washed through him. His hands dug harder into Izuku's knee and fat thigh, feeling the skin squish and ripple with each break-neck thrust. "U-Ungh... anh... to-o muucngh..." Izuku sobbed, squeaking out little pleads for mercy, but it fell to deaf, sadistic ears. "Mm... gonna knot you soon, baby... Stuff your pretty cunt with my cum," Eijirou whispered, pulling Izuku's head forward from where it was tucked against Katsuki's shoulder, thrown back so far it didn't seem like a comfortable position.
Izuku looked... well, debauched for lack of better words. Spit and snot drooled down his cherry-red face as his eyes drooped with pleasure.
Fuck, he looked delectable. A sight they would only see with their eyes.
Katsuki cum with a grit of his teeth and a bitten-off snarl as his knot popped with two vicious thrusts. He could feel Ei's knot pop as well, stuffed inside against his as they locked inside Izuku. Izuku came with a shriek and a thrashed orgasm, squirt splashing out to wet their bedding and soak them in a potent smell of honey.
Fuck, Izuku looked so perfect like this, hanging off their cocks and covered in and out with their scent.
Theirs, theirs, their Omega.