Two is better than one - Part 2

Izuku jumped up when the door opened, a smile stretching across his face already. Ever since the text at midnight, he'd been waiting excitedly for his Kacchan to return – it wasn't every day that he was promised unlimited snuggles, after all!

What he didn't expect was to see two shadows in the hallway, to hear two quiet voices mumbling as they kicked off their shoes in the doorway.

"Kacchan?" he called.

"Yeah?"

The voice seemed to echo, followed by another quiet mutter, and Izuku tentatively made his way out to the hall.

"K-Kacchan?" he repeated, eyes wide. "Two Kacchans?"

"Happy birthday," one of them smirked, as the other stepped forward to ruffle his messy curls. "You still want those cuddles?"

Izuku nodded frantically, but when the arm wrapped around his waist and slung him over a strong shoulder, he couldn't help but laugh.

"Kacchan, I can walk!"

"Nah, you're too slow."

"We only have a couple of hours," the other one told him, as he trailed behind them to the bedroom. "Gotta have our fun while it lasts."

"W-Wait, where did the other Kacchan come from? Someone's quirk? How long does it last? What happens when it wears off? Which one is the first Kacchan? Do you know which one of you is gonna disappear? What happens to you when it wears off? Is one of you good and one evil?"

"Jeez, Deku," the Katsuki behind him smirked, cupping the babbling jaw in his hand. "You have two husbands in your bedroom, on your birthday, and all you can do is mumble about quirks?"

"Oh," Izuku gaped, jaw slack in Katsuki's hand. "I can have both Kacchans?"

His only answer was a strong arm throwing him at the bed, and a little smirk as he leaned in close to Izuku's face.

"I'm your Kacchan," he said softly. "But that Katsuki is an exact copy of me who wants to play with you just as much as I do, except he only has until morning to do it. Will you let him have some fun?"

"I- Is that a real question?" Izuku giggled. "Play with me!"

He leaned in to steal a kiss, then glanced over at the waiting replica, at the familiar little smirk on his lips.

"You're my Kacchan too, right?" he beamed. "You don't have to wait for permission!"

"Consent is important, nerd," he snorted, stepping closer all the same. "You're the damn birthday boy, tell us what you want to do."

"I want to watch both Kacchans strip!"

A slight pink flush rushed across both their faces, but they nodded their agreement all the same. Izuku watched as the first peeled off his tight shirt, exposing strong pecs and biceps, then let his eyes drift to the second, as he unfastened his belt and slid his pants down over taut thighs. Back and forth, like watching a tennis match, Izuku's eyes wandered over the identical frames, both equally strong and equally perfect to look at.

"You like what you see?" Katsuki asked, hands on his hips, already bare as the other finished shedding his underwear.

"So much!"

The second Katsuki folded his arms, smirking as he took a step closer.

"And now, birthday boy? What's next on the agenda?"

"I wanna see Kacchan and Kacchan kiss!"

"Haah?" they both demanded, eyebrows dropping a little lower. "Why?!"

"Because it'll be hot, silly!"

They both sighed, glancing at each other, and finally conceded matching nods.

"He's Kacchan," one of them grumbled, pointing at his twin. "I'm Katsuki. Otherwise I won't have a damn clue who you're telling to stop or move or whatever."

"Okay!"

Katsuki reached out, tangling his fingers in blond hair, and Kacchan responded by looping an arm around his neck, pulling him in closer. Izuku watched eagerly, on the edge of his seat, as two pairs of red eyes sank closed and their soft lips met.

God damn, it really was hot.

He moaned quietly when Kacchan bit at Katsuki's lower lip, watching a little longer before he felt something shift in the pit of his stomach.

"Okay, my turn!" he demanded, watching two smirks turn his way.

"Jealous, nerd?" Katsuki teased.

"A little," he admitted. "Kacchan and Katsuki are so handsome, I want my turn."

"Your wish is our command," Kacchan smirked, crawling onto the bed and capturing his lips in a quick little kiss. "C'mere, babe."

He dragged Izuku into his lap, leaning back against the headboard, and tilted his head to kiss Izuku again. Katsuki climbed onto the bed with them, looming over Izuku's lap, and the moment Kacchan broke the contact he was snatching his turn. Izuku moaned quietly between the two, feeling warm hands wrap around his waist, slipping under his shirt and coaxing it upward.

Katsuki broke the contact for a moment to let him toss the shirt aside, hands reaching for Izuku's waistband instead. He set to work navigating Izuku's pants off, taking a little effort to get them out from between Izuku's ass and Kacchan's lap, but Kacchan happily took another turn at kissing while he worked.

With the three of them all stripped down, Katsuki spread Izuku's thighs with his hands, leaning in to lick at his tip. Izuku moaned into Kacchan's mouth, feeling the lips smirk against him, and shifted a little to grab a bottle of lube from the bedside table. As Kacchan coated his fingers, Katsuki sank in a little deeper, wrapping his lips around the head of Izuku's cock and sucking lightly.

Izuku whined, writhing under the touch, but then a warm finger was stroking at his hole, circling gently around the opening as he kissed a line up Izuku's neck.

"You wanna let me open you up while Katsuki makes you feel good?" Kacchan asked quietly, his breath tickling Izuku's neck. "Then we can both give you a good fucking, yeah?"

Izuku nodded desperately, unable to choke out words with Katsuki's tongue teasing his tip, amused red eyes peering up at him. They watched as he squirmed, arching his back, clinging to Kacchan behind him while Katsuki teased.

"Oh!" he jumped, when Kacchan's fingertip slid inside. "K-Kacchan!"

"Good or bad?"

"Good."

Both of them snorted at him, but they continued their movements, Katsuki sucking a little longer and deeper, while Kacchan stretched him a little wider from behind. He wasn't sure which way to move, which of his husbands to press into further, and he was starting to feel like they were competing for his attention. If he didn't know better, he would think-

No, wait, that was exactly what they were doing. This was Katsuki he was talking about.

"You're mean," he whined, fingers clutching desperately at Kacchan's hair as he arched back in search of more kisses. The motion thrust him a little deeper into Katsuki's mouth, too, and he moaned long and low. "It's not a contest, be nice!"

Katsuki withdrew, running his tongue along Izuku's shaft as he moved, and smiled wryly when Izuku looked down at him with an offended gaze.

"I'm not being nice?" he asked sweetly. "Would a mean person suck your dick? I think I'm being super nice."

"Yes, yesyesyes, yes! You're being so nice, Katsuki!" he babbled in a hurry. "Please don't stop, you're so nice, the nicest!"

Katsuki scoffed, but sank back down again obediently, amused by the little whine he elicited when his lips slid all the way to the base. Kacchan had two fingers inside him, stretching him wider, but when he saw Izuku reach for Katsuki's head, reach to pay attention to the other Katsuki, he quickly added a third.

"Ahhh! Kacchaaaan!" he whined, "so big!"

"Hah, if you think my hand is big, just wait til I stick my dick in you."

"Please, Kacchan!"

Katsuki hummed around his mouthful of cock, drawing Izuku's attention back to where he licked and sucked, swallowing pre-cum dutifully, and Kacchan bit back a laugh.

"You wanna cum for us, Deku?" he teased. "Wanna shoot your load down his throat so we can take our time with the next bit?"

"C-Can I?"

Katsuki swallowed hard in response, making Kacchan laugh again, but Izuku could only moan and nod.

"I wanna," he choked out. "Wanna cum in you, Ka-Katsuki."

"Do it," Kacchan smirked, nipping at his neck. "Let me see what I look like swallowing your cum."

He thrust his fingers a little faster, and with a few of Izuku's frantic babbles Katsuki started to swallow again, feeling the burn go straight down his throat. He could feel his eyes watering, and when he looked up he saw both of his partners watching, Kacchan with curiosity and Izuku with wide-eyed awe.

"Tastes good," Katsuki teased as he slid off, licking his lips. "When can I have more?"

"Katsukiiii!" he whined, shuddering when Kacchan slowly pumped his fingers in and out again. "You're being meeeaaan."

He crawled in closer, straddling Izuku's hips, and planted a brief peck on his curls with a smile.

"Not mean," he countered, his hands slowly stroking up Izuku's abs and over his chest, thumbs playing with two pert little nipples. "Pretty sure I'm being very nice for your birthday, swallowing your cum and all."

"Mmm, so good Katsuki," Izuku's chest heaved with the effort of breathing, with a hand still working him open and two more pinching and rolling his nipples lightly. "So nice."

"How about me, Deku?" Kacchan smirked, thrusting a little harder and making him whine. "Don't forget about your Kacchan."

"Kacchan is the nicest too," he gasped, grinding down on the hand, the fingers on his nipples pinching a little tighter. "My two husbands, the best husbands. Dream come true."

Katsuki snorted at that, but Kacchan stifled his own in Izuku's neck, biting down a little harder.

"Want... Want..."

"Want?" Katsuki prompted.

"Want you both," he continued, breathless. "Wanna film it."

Both his companions were stunned by the announcement, but Katsuki crawled off the bed obediently, picking up Kacchan's phone and positioning it on the bookshelf. Just for the fun of it, he leaned it on one of Izuku's Shouto figurines, smirking to himself at the idea of making the half-and-half asshole watch them fuck Izuku raw.

"Alright baby, we're running." He ran a hand through Izuku's hair, leaning in to kiss him lightly. "How you feeling?"

"Want you in me."

"Yeah?" Katsuki smirked. "I think we can arrange that."