Posted originally on the Archive_of_Our_Own at https://archiveofourown.org/
works/12037164.
  Rating:
      Explicit
  Archive Warning:
      Underage
  Category:
      M/M
  Fandom:
      僕のヒーローアカデミア_|_Boku_no_Hero_Academia_|_My_Hero_Academia
  Relationship:
      Bakugou_Katsuki/Kaminari_Denki
  Character:
      Bakugou_Katsuki, Kaminari_Denki
  Additional Tags:
      NSFW, Smut, Lemon, porn_without_plot_but_there_can_be_a_plot_if_you
      squint, blackout_-_Freeform, blowjob, face_fucking, Bottom!Denki, He_just
      wanted_to_charge_his_phone_¿¿¿, bad_porn_set_up, Denki_flirted_too_hard,
      Katsuki_took_him_up_on_the_offer, hallowtine_tries_to_make_the_end
      angsty, as_usual, stop_my_evil_hands, Rare_Pairings, BakuKami, Kamibaku,
      bakunari, Katsukami, (I_like_katsukami_as_a_ship_name_fck_you), (or
      lightbomb), (I_just_really_ship_this), (Flashbang_is_a_good_ship_name)
  Stats:
      Published: 2017-09-09 Words: 3742
****** Put it in your mouth ******
by Hallowtine
Summary
     The lights went out in the dorm, Bakugou wanted to charge his phone
     so of course he goes to the thunder boy. Denki started to flirt and
     joke... Katsuki took him seriously.
Notes
     I should be writing Burnt fuse but I really don't want to rn s o b b
     I n g
There had been some really bad storms lately. Lighting and thunder evident by
the weather outside. Kaminari didn't pay much mind to it, instead he was
sitting on his bed with a pillow slouched up against the headboard the he was
leaning against it. His eyes closed as he mouthed the words to the song that
echoed in his ears from his headphones. The complete dork was playing air
guitar. He truly should have been doing his homework but… eh. He made a sigh as
his eyelids felt darker under the lack of light. The power was flickering off
and on but his entire room went out.
Kaminari tilted his head back with a sigh. He pulled himself out of bed and
opened his dorm room. The power was out in the hallway too so that must have
meant the other's dorm rooms were out too. He groaned, pocketing his phone and
strolling out of his room. Not many others must have noticed as it was two am
and Denki just had a horrible sleeping pattern. Now that he thinks about it… he
could sneak into some really sketchy areas like the girls locker room. His face
curled like two tiny devil horns. He chuckled to himself at the thought. He may
make perverted jokes and the like but he wasn't an offender… not like Mineta,
anyways. The blond shook his head with a sigh. He had made his way downstairs,
he always had good sight in the night so it wasn't much of an issue. He didn't
know exactly where he was going but his gut told him to the large fridge where
Sato shoved all of his confectionaries… mhm… triple chocolate cake.
Denki opened the fridge and of course it's light was off. All Denki had to do
was push the button and flick it on with his quirk. He grabbed a slice of the
cake and set it onto the table, eventually grabbing himself a fork and humming
to himself as a new song came on… this was almost the setup for a typical
horror movie death of the blond girl who slept around. Too bad Denki wouldn't
trip and fall like those girls. He tripped, luckily he caught himself on the
counter top. He broke out into a fit of laughter at his own luck. The slice was
rather small but it was also two am… he makes bad life choices. The blond
released a drawn out content sigh as the first piece of cake slid past his
lips. It was a delicate cake with such a soft, fluffy and flavorful texture.
Sato was husband material with just his cooking alone. Kaminari chuckled to
himself again. It didn't take him long to finish the cake piece and clean off
his dishes.
He turned up the column in his headphones to one of his favorite songs that
just came on. He was now working his way up the stairs to head back to his dorm
room. He'd probably try and sleep at some point if his brain would shut off and
let him. Oh… he forgot to take his sleeping medication… which would explain the
lack of motivation to sleep. He sighed as he pushed open his door. Words softly
falling from his lips as he sung out. He closed the door softly as to make sure
the click wasn't too loud or that it didn't slam closed on its own. He stifled
a yawn as he stretched himself out to relieve muscle tension. He made his way
to his desk to shove sleeping aid down his throat before sipping down on the
water bottle by his desk. He considered, for a moment, masturbating to help his
brain slow down to rest. His brain may have really liked that idea but he shook
his head and laughed.
Denki felt a hand come over his mouth as someone approached him from behind. He
let out a yelp, quirk acting up before a bright white screen lit up in the hand
that was cupping his mouth. It was someone's phone. The USB was pressed against
his lips but he sighed and pried the hand from his face. “Really Kiri? Again? I
gave you a portable charger for that shit.” The blond laughed as he pulled his
headphones off his face.
“I'm not Kirishima.” Bakugou’s voice was stable and calm. Denki dropped his
head phones and turned to see the figure. There was no way one of the hottest
guys in school was in his room like this. Kaminari chuckled awkwardly as he
looked over Bakugou in his typical sleep wear… which was pretty much his night
time jogging gear. “My phone died and I couldn't sleep.” Katsuki hissed,
nudging the USB towards Kaminari’s mouth again.
“Hey, hey as much as I like sucking on things I don't do it for free.” Denki
chuckled, it was dark enough to cover up his blush as he backed away, ass
hitting the edge of his computer desk. Katsuki was still pursuing the other
until his legs were touching the others.
“You're making an exception.” Katsuki snarled, putting the USB back between
Denki’s lips. Kaminari flinched at the harsh and forceful hands. His
electricity reacting to the small device. He was letting small streams of
electricity fall from his lips and into Katsuki’s phone. The paler blond let
out a sigh as he put his phone onto the computer desk, his eyes moving to
Denki’s mouth. His fingers moved around the USB. “Bite down on the metal it'll
charge quicker.”
“I know how to use my quirk.” Denki mouthed as the charger was pulled from his
mouth.
“Open.” Katsuki demanded. Denki deciding to put up a fight as his lips curled
in. Katsuki’s other hand made its way to Denki’s throat to squeeze down on the
organ harshly. “Open.” Katsuki repeated. Kaminari gasped out and the metal tip
was moved between the other's teeth. “Bite.” This time Denki obeyed. His teeth
holding the metal between his jaw. His eyes fluttering softly as he poured
electricity into the cable. Katsuki’s hand kept still on the USB port. He moved
closer, body pressing up against Denki’s as he checked his phone. Kaminari
squirmed trying to display his discomfort but to no avail. His eyes look up to
Katsuki and he could have sworn he saw the taller boy blush.
That's when it happened. One of Katsuki’s fingers pushed into the smaller boy's
mouth, fingertip gently brushing against white teeth. Kaminari’s eyes widened
as the other seemed to be lost in his own world of curiosity. Bakugou’s fingers
seemed to push between the electric blonds teeth. Denki opened, USB almost
falling from his mouth. Katsuki’s finger was feeling along the other's teeth.
They moved along until they met the canines and then the molars. There was an
odd silence surrounding the two as Katsuki wandered around the other's mouth.
Kaminari got his attention by softly shocking him. “Earth to Kacchi, hello.” He
talked through a open mouth.
“Quit calling me that dumb ass nickname you sound like a child.” Katsuki hissed
pulling his fingers from the others mouth. “You're disgusting.”
“I'm disgusting? You just had your fingers in my mouth.” Kaminari let out a
faint chuckle.
“Shut up you pervert you were imagining something else.” Katsuki hissed. Denki
pulled the plug from his mouth. His shockage lighting himself up so he can see
bakugou.
“What would you say if I was?~” The shorter blond purred. Half of him hoped
this would make him leave but the other half hoped this would turn into a
really shitty setup for a bad blowjob porno.
“Then I’d tell you to quit being a tease and suck.” Bakugou rolled his eyes.
Kaminari got the brightest idea as he dropped to his knees. His fingers hooking
through Bakugou’s white string of his sweats. Bakugou froze for a moment with
his eyes bearing down on the small blond who was playing with the others pants.
“Oi.” He snarled. “Don't joke about this shit. I will actually fuck you.”
“And if I said I want you to?~” Denki was really testing the waters with this.
He let out a yelp as he felt the other's hand tangle in his oh-so sensitive
hair. Denki’s head was moved closer to the taller’s sweats, his eyes locked
with Katsuki's. Okay… this was really going to happen. Kaminari flushed as his
hands hooked under the other boys waistband, tugging the fabric down. Bakugou
was half hard already… Kaminari almost felt intimidated as he pressed his face
against the member and pressed open mouthed kisses against it from behind the
cloth of briefs. Katsuki’s fingers curled in the electric blonds hair, as if to
say ‘you're the one who brought wanting this up’. The small blond flushed as he
pulled the briefs off his night time partner. His lips softly brushed against
Katsuki’s shaft… he was well groomed at least. Kaminari’s tongue came out to
lick at the base as if to say ‘thank you for that, I don't feel like getting
pubes in my mouth’.
Kaminari let out a chuckle. “And here I thought you act like a dick only to
compensate.~” his hand reached up to feel around the others tip, thumb pressing
onto the slit. “Your ego has weight behind it I see.”
“Are you going to keep talking?” Katsuki pulled the other's hair more roughly,
Kaminari’s body lifting up a little to soften the pain which only vocalized as
a moan. The small blonds tongue snuck out again to drag itself up along the
side of Katsuki’s dick before gliding down the opposite side. Denki’s hand
pushed the dick up towards Bakugou as to expose the underside. His tongue went
from base to tip as his hand brought the member back down. The smaller boy took
him into his mouth, tongue doing laps around the tip. He pulled back with a
lick to the frenulum up to the top of the slit. Katsuki’s hand hasn't relented
in its tugging. Kaminari continued his teasing as his tongue kept the same slow
pace to milk out the faint pants the other made. “I'm getting bored with the
teasing. Pick up the pace or I'll make you.” His breath came out more needy
than before. Denki compiled on the next trip to the others tip.
Katsuki let out a low groan as Denki moved his mouth halfway down the other's
dick. His head bobbing back to the tip and back down. Soft sounds of sucking
could be heard if you focused enough. “Deeper.” The ash blond spoke up, tugging
the other's head. Kaminari tried to comply as his head nuzzled down a bit
farther but he pushed back when he felt a soft gag. The feeling of the throat
closing up made Katsuki sigh in pleasure. His other hand reached down into
Denki’s hair.
“Don't expect me to stop if you try and tap out. You're strong enough to fight
me off of you if you wanted to.” Kaminari looked up but wish he hadn't. The
look placed fear in the small boy… but also strong arousal. Katsuki at least
started off slow, moving the small blond head only half way down his dick.
Kaminari kept sucking each time his head was pushed back. “Squeeze your left
thumb.” Katsuki let a sharp breath out. Kaminari didn't know why he'd ask this
of him but did it anyways. “Good boy.” He moved the smaller head lower onto his
cock… but there was no gag as he was closer to the others base. Kaminari was
confused but would look that up later. Katsuki let out a sigh as he tugged the
boy's head closer. Denki couldn't keep his eyes open as his face was nuzzled
against the tallers groin. He could feel the saliva building in his mouth and
it was hard to breath from his nose. His throat started closing up with a gag
before Katsuki pulled back. Instead of moving Kaminari’s head down the platinum
colored boy was thrusting into the blonds mouth.
Denki’s palms dropped to the floor and clawed at the flooring. His throat kept
closing up whenever Katsuki hit the back of his throat. He could feel it
getting harder to breath while his jaw started to cramp. He hadn't even
realized there was spit along his lips and chin as Katsuki was pretty much face
fucking him. Kaminari subconsciously started trying to buck his hips for some
kind of friction. Karsuki’s head tilted to the side with a wicked smile. “If
only you could see yourself looking like such a filthy whore. You're letting
another man bottom out in your throat and you're getting off to it.” Katsuki's
lips kept curling up as he watched his cock disappear into the mouth before
him. Denki’s throat kept makinging gagging sounds as he tried to look up at the
other, cheeks flush red with tears on his cheeks. He couldn't keep his eyes
open it burned too much. Katsuki let out a desperate pant as now with each
thrust he was deep into the others throat. Kaminari’s hands came up to try and
push the other teen back by his thighs so he could breath. He didn't succeed.
Katsuki kept the others head locked in place for a short while. Watching the
other gag as he tried to breath. He didn't want him to pass out though… that
wouldn't be very fun. Katsuki pulled out of the others throat, a thick coat of
saliva linking the two as Denki started to gasp. The tears still staining his
cheeks as he caught his breath… well somewhat. Katsuki pulled his head back
causing Denki to yelp out. The ash blonds dick pushing its way in again.
Kaminari let out a sharp whine as the thrusting continued. His own dick
twitching from a starvation of touch. Bakugou's head rolled back as he let out
a moan. The sound was delectable. Kaminari’s hands traveled down to his own
pants, which were just blue pajama pants with cute little pokéballs on them. He
pushed down his boxers and his hand started to palm himself. Each time Katsuki
made him gag his hand would tighten around his shaft. That is until Bakugou
found out.
The ash blond pulled out of the other, pulling him up by the hair. “Who the
fuck told you you could touch yourself?” His voice was low and husky and his
lips near centimeters away. “I know I fucking didn't.” Denki let out a pained
moan as he was pulled from the floor and onto the bed. He was rolled onto his
back and on impulse he spread his legs only to hear Katsuki chuckle. “I'm not
giving you what you want just yet.” Bakugou grabbed the boy by his biceps and
pulled him closer to the edge of the bed, head falling back off the bed.
Katsuki’s thumb hitched into the others lower jaw and held it open as his dick
pushed in. It felt like he was so much deeper in Denki’s throat, who in turn
sharply gagged which only pulled a moan from Katsuki as he unhooked his thumb.
Kaminari’s chest shook from the unusual position and lack of oxygen. He could
feel himself suffocating with every thrust the larger male used. He pulled out
before the small boy could pass out.
He actually let Denki breath for a while, he was allowed to even move his head
as he gasped out like a fish out of water. He coughed a few times and wiped his
face off with his shirt. There was a ton of saliva. Denki pulled his shirt
completely off and onto the floor. Katsuki’s hands wrapped around him from
behind, fingers dusting over pert pink nipples and along pale creamy skin. His
fingers pinched and then pulled at each nipple. Kaminari gasped as his toes
curled on the bed. “Fuck please Katsuki I can't take it.”
“You can and you fucking will.” Katsuki snarled as he bit into Kaminari’s neck.
He bit hard and it was painful. Denki hissed out in pain, squirming under the
intensity as the explosive male pulled back. His tongue flicking along where he
just bit. Kaminari let out a whimper. Of course Bakugou would get off to being
in control… to the feeling of power. His finger pinched harshly, Kaminari’s
back arched as he let out a moan of half pain-half pleasure. “Face down on the
bed.” Katsuki hissed, pushing the other into the position he wanted. Kaminari
winced at the forceful feeling. He wasn't at all used to this kind of
treatment. He let out a yelp as Katsuki’s hands scratched down his back.
Katsuki's hands made their way down to his waistband to pull his clothes down,
exposing the small blonds ass. His hands palmed down on both small yet plump
cheeks, spreading them as he dripped saliva onto the smaller boy's hole. Denki
tensed and let out a sharp exhale.
Katsuki pushed his middle finger in, stretching the muscle as he pushed it all
the way in. He let out a sigh as his finger was slowly pumping in and out of
Denki’s hole. “Kacchi- s-stop it stings.” The small blond tried to pull away.
Bakugou lout out a sigh. His eyes glazing over the smaller’s night stand.
Katsuki grabbed the lotion bottle, dripping the substance onto his hand, making
sure his fingers were drenched. His finger returned into the other, who let out
another pained squirm. Katsuki only kept one finger at it until Denki calmed
down enough to take another. Katsuki let out a soft moan as his dick strained
to be in the other. His fingers spread while in the other to stretch him.
Kaminari’s hands clawed at the sheets, knuckles dusting white as he bit his
lip.
“W-wait!” Denki gasped as he felt something much thicker than katsuki’s fingers
rub up between his cheeks. “I-I U-Uhm…” Kaminari stuttered over his words… how
lame… admitting this was his first time. Katsuki clicked his tongue.
“Spit it out or forever hold your peace.” Bakugou’s fingers moved out of Denki,
his hand coming around to the smaller blonds front. His lotioned hand moving
onto Kaminari’s tip. The small blond gasped before moaning into the pillow. He
decided to hold his piece as he bit the pillow feeling the taller boys tip push
past his muscle. His eyes twitched as he whimpered. Katsuki at least took it
slow, hips eventually bottoming out. Katsuki let out a soft and quiet moan at
the sheathed sensation. He stayed like that for a moment, thumb rubbing over
Denki’s tip. Kaminari’s body bucked into the hand. Denki in turn causing
movement from the rear. “You seem ready then.” Bakugou sighed, holding onto the
smaller waist as his hand gently pumped. His hips began to move. Kaminari let
out a gasp at the stretching and pulling feeling. It hurt but the pleasure from
the taller’s hand drowned it out. Katsuki let out a soft moan as his hips
picked up pace. Denki wrapped his arms around the pillow in from of him, he was
whimpering.
It was happening. Katsuki’s hips rocking into the other. Kaminari let out soft
whimpers and whines into the pillow as the other moved. Denki bit his lip as he
felt his pelvis… twitch? It happened again. His chest made a soft squeak as his
body tenses from the feeling. “Relax battery pack.” Katsuki spoke up, his arms
wrapping around Denki’s waist. His lips left open mouth kisses on the others
neck which followed up with bites. A rather loud moan finally left Denki’s
lips.
“There… fuck.” Kaminari was nearly breathless. Katsuki smirked, holding himself
up now as his body moved, rubbing against the other in just the right way.
Kaminari let out a heavier moan as he nuzzled into the pillow. “Kacchi.♡” Denki
was moving his hips back to meet Bakugou's now. The paler blond smirked, a hand
resting on the electric blonds hip to smack against the other. The nickname
sounded better when it was moaned. The muscular male let out a moan back, teeth
digging into the other boys neck. Kaminari’s thighs were shaking, he could feel
himself dripping at the others thrusts. His own fingers couldn't do this much.
The pleasure was in long waves, his toes curled and he felt like he was going
to cry from the feeling. Katsuki’s head fell back as a moan ripped through his
lungs, it was still rather muffled since they'd be in a lot of trouble if they
were caught. “Kacchi, Kacchi, Kacchi!” Denki buried his face into the bed,
fingers curling harshly. “There! Please!” He was a vocal mess. His voice was
broken and at a higher pitch. “I'm close, please, please, please.”
Katsuki was panting heavily, hips becoming sloppy as he focused on the other.
His lips latching onto creamy skin. He was leaving a trail of hickies on the
others neck. His hand furling to the point of causing bruising on the small
boy's hip. The wet smacking sound was over ridden by Denki’s constant mewls.
The small blond’s mouth went agape as he made a silent scream. His eyes
squeezing shut as a warm rush filled him. He was completely out of it for a
good while, catching the others rather pleased moan before the feeling of
himself being empty then the warm feeling on his back. Denki’s eyes were
blurry, his thighs twitching and his arms feeling like jelly… was that drool?
Katsuki let out a sigh, his hand leaving the others hip. He moved to clean
himself and the other up with a tissue in silence. Denki was left in the
aftermath trying to catch his breath let alone sort out his thoughts. Kaminari
didn't have a chance to say anything. Bakugou tossed the tissues in the trash,
only having to pull up his pants and take his phone before leaving.
Denki was left with his face in the pillow, knuckles still white from holding
onto the sheets. He felt warm drops of water fall from his eyes… casually
picking up the pace with time. Of course it felt good… it felt more than good…
that was the problem.
Katsuki had his own dreams and ambitions and he couldn't waste it on feelings
so Denki would be left behind… these feelings he had now would consume him...
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