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Kirishima Ejiro X Reader - Blog Posts
“Red Riot, Meet Your Sidekick”
The late evening air was cool, but sweat beaded on your forehead as another sharp contraction hit, making you grip the passenger seat armrest with a strangled cry.
“Almost there, babe!” Kirishima said, knuckles white on the steering wheel as he sped toward the hospital. “Just keep breathing! Like we practiced, right?”
You glared at him through gritted teeth. “I am breathing, Eijirou—do you want to try doing it while your insides are trying to rip you in half?”
He winced. “Right. Sorry. Focus mode. Hero mode. Got it.”
By the time the car skidded into the emergency parking, you were already moaning through another wave. Kirishima darted out, yelling for help, and within seconds, hospital staff had you in a wheelchair and racing down the hallway.
Once you were in the delivery room, everything felt like a blur. The fluorescent lights were too bright, the hospital gown too cold, and the contractions—insanely close together.
“I feel pressure,” you gasped, clutching Kirishima’s hand. “Like...a lot of pressure.”
He blinked. “Already? That was, what, fifteen minutes since the last check?”
“I’m serious. Something’s happening. This kid isn’t waiting.”
A nurse leaned in, lifting the blanket. Her eyes widened, and she barked over her shoulder, “We need a doctor in here, now. She's crowning!”
“Wait, what?!” Kirishima looked like he’d just taken a hit to the chest. “She’s—already?!”
The nurse met your eyes. “You’re doing great, honey, but this baby’s coming fast. Can you try pushing?”
“Are you kidding?” you panted. “I feel like my soul is about to exit my body.”
“You’ve got this, babe!” Kirishima said, brushing your hair back. “You’ve done harder things. You’re the strongest person I know.”
You barely heard him. Your body was already taking over, legs trembling as another contraction surged through you. You pushed with a cry, and suddenly the room filled with urgent voices, beeping machines, and the grounding grip of your husband’s hand.
“Again!” the nurse urged. “One more time!”
With a scream and a flood of emotion, you pushed—then just like that, it was over.
A piercing cry filled the room.
Your chest heaved, eyes wide with shock and awe. A tiny, wet, pink baby was lifted into the air.
“It’s a boy!” someone called.
Kirishima’s jaw dropped as the nurse placed the baby gently on your chest. He was flushed red, squirming, and absolutely perfect.
Kirishima let out a laugh that was half-sob, half-shock. “Babe… You just— we just—holy hell.”
You looked down at the baby, eyes blurry with tears. “That was so fast.”
“Fast?” Kirishima grinned, eyes glassy. “You just beat me in a race. That was Red Riot levels of fast!”
Despite the exhaustion, you chuckled softly. “Guess he wanted to make a dramatic entrance.”
Kirishima leaned in, kissing your temple. “He’s got your timing. And your strength. You were amazing.”
You closed your eyes for a moment, soaking it all in—the warmth of your baby, the comfort of Eijirou beside you, the soft hum of nurses tidying the room.
“I think he’s gonna be a little hero,” you whispered, “just like his dad.”
Kirishima swallowed hard. “Nah. He’s gonna be a hero like his mom.”
You held your tiny son closer, smiling through tears, your heart full.
Explosive Love: Part 3 – Baby's Day Out (with Deku & Todoroki)
Pairing: Kirishima x Fem!Reader
Featuring: Babysitters Deku and Todoroki
Genre: Fluff, Chaos, Babysitting Misadventures
Summary: With Bakugo officially traumatized, Kirishima calls in backup. Enter: Deku (nervous but willing) and Todoroki (unfazed... for now). They think babysitting can’t be that hard. But no one warned them about the gas.
---
Kirishima stood proudly at your front door, holding your baby out like she was the MVP of the season.
“She’s all yours, boys,” he beamed. “Don’t worry—Bakugo might’ve exaggerated.”
Todoroki blinked. “I heard she took him down in under an hour.”
Deku nodded nervously, already scribbling in a notebook. “According to my calculations, the frequency of her emissions shouldn’t cause structural damage to a normal household…”
Kirishima slapped his back. “Just don’t let her eat anything orange.”
You blinked. “Wait, why not—”
SLAM.
Too late. The door closed. Operation: Babysitter Bros had begun.
---
Thirty minutes in…
“So, uh… she’s really cute,” Deku said, rocking her gently in his arms. “Look at that smile—so sweet and—”
BRRRT!
He froze.
“That… was a strong one.”
Todoroki leaned in. “I think it shook the floor.”
Deku sniffed cautiously. “Why does it smell like… burnt oatmeal and vengeance?”
Todoroki tilted his head. “It’s oddly impressive. Like she has an internal combustion engine.”
The baby kicked and giggled as if in agreement.
PFFFFT.
Deku panicked. “We need containment!”
Todoroki calmly reached for the diaper bag like a man preparing to diffuse a bomb. “I’ve got this.”
---
One hour in…
Todoroki stood stoically, holding a can of air freshener in one hand and your baby in the other.
“She has attacked three times in twenty minutes.”
Deku peeked out from behind a pillow fort. “I think she’s evolving.”
The baby let out a mighty squeal and flopped happily onto the blanket.
“Her power…” Deku whispered, wide-eyed. “It’s unmatched.”
PHBBBT.
“She’s aiming at me now,” Todoroki said, deadpan. “I admire her accuracy.”
Deku scribbled in his notes. “Hero Name: Gas Mask. Quirk: High-Pressure Flatulence.”
“Wait until Aizawa hears about this…”
---
When you and Kirishima returned, the living room looked like the aftermath of a low-level disaster.
Blankets scattered. Windows open. A fan running full blast.
Deku was fanning himself with a baby book. Todoroki was sitting perfectly still, staring into space.
“She’s asleep,” Deku whispered. “But the damage… it’s been done.”
Kirishima picked up the baby gently, like she was made of pure dynamite. “Did she…?”
Todoroki didn’t break eye contact. “She farted on my soul.”
---
Next time: Mina wants to babysit.
Explosive Love (Literally)
Pairing: Eijiro Kirishima x Fem!Reader
Genre: Fluff, Comedy, Domestic
Summary: Kirishima thought being a dad would be all hero work and cuddles. He wasn’t prepared for your baby’s fiery talent… and it’s directed at him. Constantly.
---
You weren’t sure how something so small could be so dangerously gassy.
Seriously. It was almost impressive.
"She’s like a tiny grenade," you said, watching from the kitchen as your husband Kirishima sat cross-legged on the nursery floor, cradling your giggly five-month-old daughter.
"A grenade that only targets me," he groaned, face twisted between adoration and mild horror.
Pfffft.
Another one. Right on his thigh.
Kirishima paused mid-coo, lips parting. “That’s the fourth one in ten minutes. I counted.”
You tried not to laugh. “Maybe she’s marking her territory?”
He gave you a look. “So I’m the chosen one?”
Pfffft.
“Yup. Chosen again.”
The baby squealed with delight as if she knew what she was doing. Her chubby legs kicked against his chest, and Kirishima caught her, smiling through the torture.
“She’s got your quirk,” you teased, folding a tiny pink onesie. “Only hers is less… hardening and more—”
“Exploding,” he finished flatly. “Her quirk is butt bombs.”
You stifled a laugh behind your hand.
Kirishima held the baby up in the air like Simba, her diaper dangerously close to his face. “Why do you do this to me, princess? I’m your dad! I’m supposed to be your hero, not your toilet paper!”
Pfffffbbbbt.
“NOOO!”
You had to sit down you were laughing so hard.
He lowered her slowly. “You know, when I imagined fatherhood, I pictured late-night feedings, lullabies, maybe the occasional diaper mishap. I did not expect my daughter to weaponize flatulence.”
You finally caught your breath and walked over, leaning down to kiss his forehead. “You’re still her hero.”
Kirishima grinned up at you, defeated. “Yeah… even if she’s the real explosive one in the family.”
The baby gave one final toot, this time small but powerful enough to make him flinch.
"…I think I’m gonna need backup."
---
Ong I loved your Yandere reader x izuku hcs if you could can you PLEASE make on for Kirishima or Shinso OR TAMAKI 🎀🎀💗
Alright, this is SUPER late but that’s okay that’s okay.
Sorry for the late response pookie, here’s Yandere!Reader x Kirishima.
Masterlist
(🌺)
Yandere!Reader who’s never been one for socializing, opting to stay quiet and observe, a whole where their heart should be.
Yandere!Reader who definitely gets teased during middle school for being so standoffish, getting things thrown at them and receiving harsh comments.
Yandere!Reader who is actively being picked on, when a boy with black hair and red eyes steps in, telling the boys off, said boys get annoyed, muttering about ‘Stupid Kirishima.’
Kirishima…
Yandere!Reader who begins to obsess on this black haired boy, following him from class to class, stealing his things, leaving notes in his locker- borderline full on stalking.
Yandere!Reader who takes pictures of Kirishima’s adorable face, imagining his teeth gently nibbling on their neck and playing with his long, black hair.
Yandere!Reader who overhears Kirishima talk about Crimson Riot, and decides to get him little trinkets and figures, leaving wrapped boxes and little gift bags on his desk and in his locker.
Yandere!Reader who also hears that Kiri wants to go to UA…so what do they do..?
Yandere!Reader who applies to UA, getting into the entrance exam and passing with flying colors, grinning as they spoke with their home room teacher. Kirishima and themselves were the only ones from their school who got into UA.
Yandere!Reader who, once they make it into UA, befriend Kirishima, practicing their sweet and innocent face as they get closer with Kirishima.
Yandere!Reader who love bombs the unsuspecting redhead, flooding him with compliments, getting him hooked on the attention and praise like a drug.
Yandere!Reader, who knows they have Kirishima hooked as soon as they notice his longing gazes and stupid smiles.
Yandere!Reader who isn’t even surprised when they have a love letter on their desk, smirking as they open it and see Kirishima’s handwriting (as if they haven’t memorized it)
Yandere!Reader who meets Kirishima behind the school after classes, smiling sweetly as he confesses, pouring his heart out to them, while they feel on top of the world.
He fell right into their hands.
Unsuspecting fool.
People comment “❤️” if yall would read my hero academia character x fem
PLEASE I WANNA WRITE FOR THEM
⋆｡°✩ "tf do you want?" where a prank goes wrong (right...?)
⋆⭒˚.⋆ Katsuki Bakugou, Denki Kaminari, Ejirou Kirishima, Izuku Midoriya, Hanta Sero
☆ K. Bakugou
☆ D. Kaminari
☆ E. Kirishima
☆ I. Midoriya
☆ H. Sero
*ੈ✩‧₊˚ hope you enjoyed ✰ .ᐟ