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3 loud bangs against his dorm made Katsuki visibly flinch from his spot in the middle of his nest. He let out a breath, calming his sudden spiking heart before scowling fiercely and shrugging out of his swaddle of blankets. 3 more bangs sounded as he crawled out of the bed.
“I’m fucking coming!” He yelled. “Asshole. It’s the middle of the night.”
Katsuki swung the door open and glared, forcing down a blush. “What do you want, Sparky?”
Denki stood there wearing thigh-high socks and an extremely baggy hoodie. Katsuki could see a pair of shorts peeking out the bottom as his painted fingers tugged on the hem. Cute.
“Hi.”
“The fuck? Hi?” Katsuki scowled. “It’s fucking 3 in the morning. What are you doing up?”
Denki frowned. “I could ask you the same, old man.”
Katsuki blinked at him before moving to close the door.
“Wait!” Denki pushed the door open. “I’m sorry! Look, I just-” he groaned. “I-I can’t fucking sleep and my medicine isn’t doing shit and my nest isn’t helping at all. So…”
Katsuki lifted an eyebrow. “So you decided to disturb my sleep?”
Denki glared at him. “I’m dumb, not stupid. You’re wide the fuck awake.”
Katsuki sneered.
“Come on, Kacchan,” Denki groaned then pouted. “Please?”
He scowled but stepped aside. “Fucking whatever. ‘S cold.”
Denki smiled brightly and darted into the room. Katsuki closed the door, grumbling and cursing under his breath. He turned to his nest and glared.
“Oi! Move!” he climbed into the bed and shoved Denki over. “You lay here in the middle and don’t. move. Got it?”
Denki nodded enthusiastically. Katsuki rolled his eyes as he shuffled around, grabbing certain scented blankets and specific pillows. After successfully rearranging his nest, Katsuki cuddled up next to Denki and visibly relaxed.
“This is nice,” Denki whispered. “Your nest is really well built. Do you have the entire class in here?”
“Huh?” he glanced at him with leveled eyes. “Of fucking course, I do. We’re all one big pack. Why the fuck wouldn’t I have everyone’s scent in here?”
Denki shrugged. “I don’t know. It just kinda surprised me. It smells mostly of Eiji in here though.”
Katsuki smirked. “Of course it does. I stole most of his shit the moment we moved in the dorms.”
He sputtered. “What!? You’ve been stealing his clothes since first-year?”
“Yep!” Katsuki cackled. “The idiot has to keep going shopping because of it.”
Denki whined. “Whaaat? That’s not fair! I want Eiji in my nest!”
Katsuki grinned at the blush on his face and reached up to poke his nose. “Quit your fucking pouting. I’m sure Eijirou would give you some of his clothes if you asked.”
“Huh?” he frowned. “Aren’t the two of you mates?”
Katsuki scowled. “Obviously.”
Denki blanched. “And you’re okay with me having some of his clothes in my nest?”
“Yes?” he made a face. “Where the fuck are you going with this?”
“Uhhh. No offense, Kats, but you’re the most possessive omega I’ve ever met.”
Katsuki glared then huffed, glancing to the side. “Yeah, okay. You’ve got a fucking point, but I don’t mind if it’s you.”
Denki blinked owlishly before a blush burned his freckled cheeks. “Wha- Really?”
He glared. “Yes, fucking really.”
“Why me?” Denki frowned.
Katsuki watched his face shift through his emotions. He slowly lifted his hand and flicked the wrinkle in his forehead, making him flinch.
“OW! What the fuck!?”
“I know what you’re thinking. Stop fucking thinking it, asshole ,” he sneered. Katsuki wrapped his arms around his waist and pulled him flush against his chest. “‘Why me?’ Quit asking me dumb questions. You’re Denki that’s fucking why.”
Denki sat there blushing before relaxing and burying his face into his neck. Katsuki hugged him tighter and sighed in content, biting back a purr.
“This is nice,” Denki mumbled, eyes glossing over. “Smell really nice.”
He grinned. “‘Course, I do. I’m the best so I smell the fucking best. You should fucking know this by now.”
“How would I? You’re always wearing scent patches,” Denki slurred. “I think this is my first time actually getting a whiff of your scent.”
Katsuki opened his mouth to argue but snapped it shut and cursed himself mentally. After he and Eijirou got together, he only let the alpha smell his scent, blocking it off for every extra in the school.
Before Katsuki could respond, he paused at the sound of his door unlocking. Denki and Katsuki turned their heads and watched as Eijirou sluggishly closed and locked the door. He faltered at the door before dragging his feet across the room, one hand running through horrible bed hair while the other dropped the key on his desk. Eijirou kicked his slippers off his feet and climbed into the nest. Denki squealed as he wordlessly wrapped around both omegas, holding them both up in one meaty arm then swiftly crawled up under them and pulled them to his bare chest. He snaked his arms around their waist as he got comfortable and relaxed into the mattress. Denki gaped like a fish out of water while Katsuki barked out a loud laugh.
“Fucking hi to you, too, Ei.”
Eijirou grunted in response before hefting Denki higher and burying his face in his hair. “Fuck off.”
Katsuki cackled in delight, shifting onto his chest to poke at the alpha’s face. “Such a grumpy baby. What happened?”
He glared at him with one eye before closing it with a huff through his nose and tilting his head back. “Fuck. off, Katsuki.”
Katsuki laughed again and kissed his cheek. “Fucker.”
“What- Is he always like this at night?” Denki asked with an amused smile.
“Nah,” he grinned. “He’s usually a big ol’ cuddly bear but since he’s been taking on more work at Fat’s internship, he comes back late as hell and worn out.”
“Oh,” Denki nodded in understanding. “Hi, Eijirou.”
Eijirou grunted again before stilling and popping his eyes open. “H-Hi. I- What are you doing in here?”
“Oh, now you notice him,” Katsuki rolled his eyes. “It’s not like you didn’t just bicep curled us both a few minutes ago.”
“Heh. Sorry,” he blushed, sheepishly while absently tracing his fingers up his back. “I didn’t notice.”
“That bad?” Denki frowned.
The alpha groaned. “You have no idea. I did nothing but fuckin break up alpha fights all shift because of my stupid quirk, b-but that’s not important. You… Are you okay? I mean, I’m in here almost every night and you’ve never stopped by this late before.”
He shrugged. “Couldn’t sleep. Neither could Kats.”
Eijirou turned and glared at him. “I thought I told you to stop waiting up for me.”
Katsuki bit back a whine with a frown. “Don’t look at me like that. You know I can’t sleep without you.”
He huffed. “Kats, we talked about this.”
“Don’t give a fuck,” Katsuki sulked. “If I can’t sleep with you, then I’m not fucking sleeping at all.”
“You know when we graduate, there are gonna be times where one of us is gonna be gone for periods of time due to missions,” Eijirou scowled. “You’re telling me you’re gonna starve yourself of sleep for weeks on end?”
Katsuki bristled under his words. “‘Course not… I’ll just fucking sleep with Denks.”
“Eh?~ Why would you sleep with me?” Denki flushed.
“Hah?” he frowned. “‘Cuz you’re moving with us. That’s why. Didn’t I tell you to stop asking dumb questions?”
“I’m… confused,” he sat up. “What the hell are you talking about? First, you said you’d be fine with me having Eiji’s stuff in my nest and now you’re saying that I’m gonna be living with you? Allowing your mate’s scent in my nest is like a form of courting and you sure as hell didn’t ask, I would’ve remembered that or the time you asking me to move in with you both.”
Katsuki flinched and Eijirou turned to him with a glare. “You forgot.”
“I forgot,” he nodded.
“Forgot what?”
“Fucking hell, Kats,” Eijirou ran a hand down his face.
“I’m sorry! I’ve been fucking busy, fucking sue me!” Katsuki sat up and crossed his arms with an angry pout. “Cut me some fucking slack. We didn’t even court each other. You told me I was yours and I said okay. How the fuck was I supposed to know he would take more than that?”
“Because he’s not like us, Kats!” Eijirou sat up on his elbows. “Denki needs confirmation just like any other omega. You cooking for him and showing him more affection than others is not the same as verbally asking him to be our third mate!”
Katsuki scowled. “Well why the fuck else would I do all this domestic shit for him, huh? I don’t do shit like that for shits and giggles.”
“Oh, my god, Katsuki,” he flopped on the bed. “You’re killing me, babe.”
“Ummm,” Denki stared at them. “What the fuck is going on? Third mate!? Wha-What?”
“You heard us,” Katsuki glared. “Do you want to be our third mate?”
“M-Me?” Denki pointed at himself with a shaky finger.
“No, I’m talking about the other Kaminari Denki with an electric quirk and has black hair with a yellow lightning bolt on his right bang,” he scowled.
Eijirou made an impressed face. “That sounds kind of cute actually. You know, if he had a twin or something.”
Denki laughed in disbelief. “Wow. Okay. That-That was a great fucking joke. Seriously, you’ve outdone yourself, Bakubro. I’m gonna go.”
He darted across the nest.
“Wha- Wait!” Eijirou shot out and grabbed his arm. “Where are you going?”
“Anywhere but here,” Denki scowled. “You’re not fucking funny.”
“We aren’t joking!” Katsuki glared. “Why would I joke about this?”
“Why wouldn’t you joke about this!?” He frowned. “I mean, I’m me! What’s to want about me ? You’re-You’re fucking Bakugou Katsuki, the strongest fucking omega in our entire course and Eijirou’s the biggest fucker in the entire school! And I’m just me! A stupid, scrawny, aloof, alpha-crazy omega with no real talent that goes dumb after using his quirk! Why would anyone want a little bitch like me!?”
“Denki, that’s not true,” Eijirou pulled him closer. “None of that is true. You’re amazing .”
Denki scoffed and shrugged out of his touch. “Save it for someone else. You suck at lying, Eijirou.”
“He’s not fucking lying,” Katsuki hissed. “Who the fuck told you all that, huh? I need to know right this fucking second so I can rip their fucking throats out!”
He laughed lightly then tilted his head exposing his neck. “Go ahead.”
Katsuki visibly faltered at his submission and tears poured from his eyes without his permission. “Denki…”
Eijirou grabbed him by the jaw and stared into his eyes, a growl building his throat. “I never want to hear or see you do that shit ever again.”
Denki choked at the anger in his eyes. “I-I-”
“Stop,” Eijirou shook his head, sliding both hands against his cheeks. “Kaminari Denki, you are the brightest person I have ever met. You’re so fucking smart and kind . You do everything in your power to make others happy and are always making sure people never feel alone.” He took in a shaky breath as tears filled his eyes. “Please, please , don’t think like that. You’re not stupid. You’re not scrawny, quite frankly you’ve got a bigger ass than Kats.”
Katsuki whined behind him. “Mean.”
“There is nothing wrong with being alpha-crazy either,” He shook his head again then shrugged. “A lot of us like our omegas with a bit of an obsession. I know I do.”
Denki let out a wet laugh, his cheeks burning under streams of tears.
“Yeah, sometimes you act aloof but that’s all it is, acting. That’s not who you really are,” Eijirou wiped his face. “You’re so emotionally intelligent and you can read people like it’s second nature. You play the guitar with so much passion and skill and your voice-” Eijirou pressed their foreheads together, smiling fondly and staring into his wonder-filled eyes. “Denki, you’ve got the most beautiful voice in the world.”
Denki choked on a sob, wrapping his hands around his wrists and leaning heavily against the alpha.
“Not to mention your impeccable ability to eat the biggest fucking burgers in all of Japan.”
He laughed at that, sniffing loudly and opening his eyes again. “Ei.”
“I’m not lying, Denki,” He kissed his forehead. “We want you because you’re you. There is no ulterior motive. This isn’t a sick joke. Yeah, we kinda fucked up telling you, but I mean I’m naturally awkward and Katsuki sucks at words.”
“Shut up,” Katsuki grumbled, furiously wiping his tears.
He shoved Eijirou to the side and plowed into Denki. “You’re fucking mine, you hear me?”
Denki smiled and hugged him back. “Yeah. I got it.”
Katsuki whined again, nuzzling his face into his chest as Denki carded his fingers through his hair.
“Please, don’t ever do that again, Denki,” he whimpered. “I’ve been down that road. It’s not a good place, please.”
Denki tensed, eyes darting off to the side. “Sorry… It’s been a while since I’ve thought like that.”
“Promise me,” Katsuki lifted his head, scowling at him. “Promise me that you’ll work on getting better.”
“I-I promise,” he flushed at his closeness.
“Good,” he pouted. “I can’t kiss you if you kill yourself.”
“Katsuki!”
Denki snorted and cupped his face. “You’re pretty cute, Blasty.”
Katsuki furrowed his eyebrows. “‘M not cute.”
Denki hummed. “Sure.”
Before Katsuki could argue with him, Denki pressed their lips together. Katsuki melted into the kiss as Denki took his time, soft and slow. Hands sliding down his chest, snaking around his waist and yanking him closer. He gasped at the contact and Denki took his chance, gliding his tongue and sucking. Katsuki moaned, high and heady.
Denki grinned at his reaction and kissed his nose. “Softy.”
Katsuki flushed down to his neck avoiding his gaze. “Shut up.”
Eijirou pouted. “Aww, where’s mine?”
Denki smirked. “Get over here, lover boy.”
He pounced on him like a puppy and showered the omega in kisses before landing one on his lips, deep and consuming. Denki’s eyes crossed at the feeling and he slumped against his chest. Eijirou rubbed their noses together as Denki struggled to open his eyes.
“You okay?” He smirked.
Denki slowly nodded his head. “Y-Yeah. I… fuck.”
Katsuki grinned. “He’s a great kisser, huh?”
He whined and nodded frantically. Eijirou chuckled and kissed his forehead.
“As much as I’d love to spend the rest of the night doing more than just kissing, I’m fucking tired and emotionally drained,” he smiled.
“I second that,” Katsuki grunted, crawling back into the nest.
Denki absently agreed, eyes still slightly hazy. Eijirou basked in his sated state and picked him up, his alpha roaring in pride at easily wooing the omega with a simple kiss. He settled under the covers with Denki tucked under his chin and Katsuki pressed face-first into the space between their chests.
Eijirou grinned to himself. I’ve got the best omegas.
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