
Posted originally on the Archive_of_Our_Own at https://archiveofourown.org/
works/12213414.
  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/Kirishima_Eijirou
  Character:
      Bakugou_Katsuki, Kirishima_Eijirou
  Additional Tags:
      The_80's_were_a_tacky_clothing_era, 1980's_AU, Happy_Ending, The_second
      chapter_is_explicit, Frottage, First_experiences
  Series:
      Part 1 of Music_box
  Stats:
      Published: 2017-09-28 Completed: 2017-09-29 Chapters: 2/2 Words: 4650
****** Boom boom into my heart ******
by NatRPH
Summary
     Sometime Katsuki can be a douche but he loves Eijiro so much.
Notes
     New fic!
     This one is shorter and was inspired by "Wake me up before you go go"
     because I like 80's music
     so I hope you enjoy, it will be a short fic but I bet you will like
     it.
See the end of the work for more notes
***** Let's not fight *****
It was 18:25 at the back yard of Eijiro’s house, they were relaxing a little
after the hard day, drinking cold soda and laughing, everything was fine but
then… it happened.
    * And they said that you were a cry baby! – Katsuki said before taking a
      sip.
    * I’m not a cry baby, they are so stupid – Eijiro was siting there, that
      comment made him feel uneasy
    * Well you are a little too sensitive sometimes, and cry when angry so I
      kind of understand why they said that – Why was his boyfriend being kind
      of douche-y? he was sensitive but it wasn’t nice to say those things.
    * Don’t be a douche, maybe I am sensitive, that doesn’t mean I am weak or
      anything, you know I’ve been trying to deal better with that, do go
      saying those things, it is rude – he was getting angry and Katsuki just
      looked at him in silence for a moment, starting to frown.
    * It wasn’t a big deal just chill, ok? You are being a cry baby – both were
      feeling heated up and things started to go down.
    * It is a big deal for me! I don’t like people saying things behind my back
      much less if you don’t do shit about it! You are my boyfriend, you could
      at least try to defend me or something! –
    * What do you want me to say? That you are McTough the toughest? You do are
      sensitive plus don’t go blaming me, maybe you could try harder so people
      don’t say anything. –and it was his limit, heavy tears of anger started
      flowing down his cheeks.
    * Well you aren’t perfect you know? But I accept that and live with it! I
      don’t know what is so hard for you, it was so difficult to say something?
      – he stood up and walked in front of his boyfriend.
    * Stop crying ok? You are making it too much big of a deal! It happened and
      that’s all! See? You are already crying! – Katsuki stood up too, they
      both started being louder.
    * Oh so you have a problem with that? Don’t worry Mr. Douche, you better
      hurry home before I kick you out! I’ going to my room! – Eijiro yelled
      wit unstoppable tears falling then he looked at the blond for a brief
      moment and started walking towards his room, he was really angry and
      hurt.
    * Fine! I’m leaving! – Katsuki started walking too, why was he being so
      moody? It wasn’t that big.
   That night both boys were sleepless, They were both angry and irritated.
The next morning Katsuki woke up and still was a little upset, why did Eijiro
wanted to make such a fuss? It was just a little talk he had with some
classmates, it wasn’t big but yet the redhead was angry, maybe today he would
be better.
He was eating breakfast after getting ready to leave, he would like to see if
Eijiro had relaxed a bit after their little discussion so he would go to his
house to see him.
                              *At_Eijiro’s_house*
There he was, waiting for his boyfriend to open the door, the car wasn’t there
so Eijiro’s mom wasn’t home, he knocked again and waited, he even dressed
nicely for his boy, his big red leather, light jeans, white sneakers and a
bright neon yellow t-shit, he was looking fine but frowny for waiting several
minutes.
    * Hey! Babe! Open the door, I know you are there! – He knocked once again
      while yelling but there was just silence – Baaaaabe! Open up!? – Yet no
      response – What the fuck Eijiro, open the damn door, I’m getting angry
      here! – This time he heard soft footsteps, he styled his hair a little
      and…
    * What do you want? – Eijiro was not happy, at all, he met an angry face
      with puffy eyes, probably for crying a long time, he was just wearing
      trousers and a loose pink shirt with geometrical figures on it.
    * I just wanted to see how you were – The blond was trying to sound
      neutral.
    * I don’t know, how do you think I am? – he was being mean but as seen as
      the blond wasn’t planning on apologizing he just wanted him out of there.
    * Come on babe, it wasn’t a big deal… don’t be so moody –
    * I will be anything the fuck I want to be, are you going to apologize for
      what you did and said? – he crossed his arms
    * What? I didn’t do anything bad! You took the things out of control and
      got angry about nothing! – He was getting angry again.
    * Of course it wasn’t nothing! But you k now what? i can’t deal with this
      right now so please leave I don’t want to see you – suddenly they heard a
      car parking outside, it was Mrs. Kirishima who happily got out and smiled
      towards the boys.
    * Oh hi Katsuki, What are you doing here? – She said as she made a little
      signal to Eijiro who went to the car, she just went groceries shopping
      and needed help
    * Well I just wanted to see Eijiro and… yeah that – She knew about the
      discussion so she was being cautious about how he was talking.
    * Yeah but he is leaving now – Said Eijiro bitterly while carrying some
      bags into the house.
    * But babe… -
    * I think it’s better for you to leave Katsuki – Said Mrs. Kirisima – I
      won’t interfere but you need to actually think about what you did, is not
      just because he is my son – She was being nice, she knew the problem was
      a simple problem but both boys were stubborn even so, Eijiro was in his
      right at being angry.
    * Umm yes well I guess I’ll be leaving now – The blond felt a little
      ashamed for being… scolded? But it won’t do any good, or anything at all
      if he stayed there.
    * Fine, be safe, okay? Maybe you can come latter or see him elsewhere – She
      said before closing the door.
And so Katsuki returned home angry and sad, he didn’t wanted to fight with
Eijiro but still, he wouldn’t get why he was so angry, when he arrived home his
mom was cooking in the kitchen, maybe she was feeling fancy because it smelled
really good.
    * I’m glad you are here, I need help – she said without looking at him.
    * Yeah fine, let me wash my hands – somehow, he felt that cooking while
      angry actually relaxed him so he didn’t mind it.
    * Great, we are doing lasagna and a little of cake, what would you like to
      help with? I already cooked the meat and did the sauce –
    * I guess the lasagna, I feel like chopping things up – he went to the
      fridge and got some veggies out.
    * Rough day? – His mom took out a bowl and started listing ingredients for
      a strawberry cake.
    * You might say so, fuck I feel bad! – he started chopping zucchini
    * Me too… is Eijiro mad at you? – she looked at her son, he was frowning
      but kind of focused in his chore.
    * Yeah and I don’t know why, I mean it was something stupid and I don’t
      know, he just got angry and yelled at me and started crying! What the
      fuck did I do?! – he looked at her
    * Well I don’t know, what did you do? – She crossed her arms and looked at
      him with a warm smile.
    * I don’t know… I was telling him something that a classmate told me about
      him being too sensitive and he got offended because I didn’t said
      anything to them but it wasn’t a big deal! Also, he IS sensitive! What’s
      wrong with pointing it out? –
    * Mmmm I see… you know Katsuki… mom and dad are really different – she
      started mixing wet ingredients
    * Yeah is not hard to tell – He kept chopping fresh basil
    * Of course it’s not, you and I are really similar, we have a bad temper
      and an explosive personality, we are too proud and we don’t like to lose
      or feel vulnerable on the other hand… your dad is a kind soul but a
      little bit stoic, he is a nice man it’s just, he bottles thing up and
      that pisses me of a lot but you know, we’ve been married for almost
      twenty years now and we still love each other –
    * Yeah and? –
    * Well, you and Eijiro are similar… he might be a sensitive boy that’s why
      sometime you can hurt him without noticing, is not like he is a delicate
      flower but, just for that you should be more empathetic with him, I bet
      he is with you. –
    * That doesn’t makes sense, he is almost never angry with me, he is too
      good –
    * That’s what I mean, anyone who doesn’t knows you could take everything
      you say too personal, I bet he just let it be and try to understand
      that’s the way you are… and you should do the same – She starter chopping
      off strawberries.
    * But I don’t even know why he is so mad – He got some cheese to grater and
      mixed a little the veggies all together.
    * Maybe he wanted to feel support from you, he knows he is sensitive, is
      not nice to have people saying it all the time and he trusts you, he want
      to feel safe with you –
    * So… are you saying I should have said something? – He looked confused at
      her
    * Well yeah, or at least kept that moment to yourself, it wasn´t necessary
      for you to tell him things that might hurt him –
    * But then, why is it so bad? –
    * I don’t know, if you want to, you will have to talk to him properly, try
      apologizing, maybe then he will feel a little better. –
    * But I did nothing! –
    * Well he is still mad, right? I don’t like to argue with your dad either
      but sometimes it happens, you need to learn how to deal with it. –
    * Fuck! I guess! – He was angry because he realized that he maybe was a
      douche with Eijiro last night.
    * Just man up and tell him, if he wanted to break up he would have done it
      –
She was right, maybe the redhead was just angry for the situation but… it was
still hard for him to admit that maybe he DID something wrong, he would need to
talk to him properly.
    * Well… I guess I’ll do that –
And so, the Bakugo’s family cooking continued for some hours more.
                                       *
The next day Katsuki was thinking better about the situation and he kind of
could tell why Eijiro was angry, still it wasn’t logical for him but he would
do something about it… just he would wait for a couple days more, he wanted to
make his boyfriend feel loved and wanted to make something special for him so
the next days he restrained himself from calling or trying to go to his house
until Thursday arrived.
He was sure that maybe Eijiro would feel a little better now at they would be
able to talk properly, still he went and bought everything he thought he would
need a.k.a a bouquet of flowers, a box of the redhead favorite chocolates and
sticky notes.
                                       *
Eijiro was listening to music in his Walkman and thinking why would Katsuki had
been so mean and why he hasn’t tried to talk since Sunday, it has been a weird
week without him around, he was still a little mad but he was also sad, he
didn’t liked this situation at all but he wasn’t feeling brave enough to talk
to him… damn, maybe he should call him later.
Meanwhile downstairs, Mrs. Kirishima was getting ready for going out with her
friends, she was almost leaving when suddenly someone knocked at the door
gently, naturally she attended.
    * Oh, hi honey – She saw a flustered Katsuki outside holding quite a bunch
      of things – What happened? –
    * Hi Miss, good evening.. I wanted to well talk to Eijiro but, I wanted to
      give him a surprise –
    * Oh I see? Well he is in his room, want me to go for him? –
    * Not really actually, I wanted to ask you about something, are you going
      out? –
And so he explained his plan to Eijiro´s mom, she smiled warmly and nodded.
    * Well it is really nice you do this, I bet he would appreciate it – she
      said nodding softly
    * Thanks, so is it okay to do it? –
    * Yeah for sure, I’m afraid I’m already leaving but feel free to do so, I
      trust you both guys – She said with a wink which made Katsuki blush.
    * Oh god, t-thanks… -
    * Well I’ll be going honey, take your time – she said grabbing her purse
    * Thanks Miss – he smiled as she left.
Now it was time for his plan, he wanted to make little signals with the sticky
notes so Eijiro would follow them and they could talk in the living room, so as
fast as he could he wrote a bunch of notes and started placing them around the
house. When he was done and pleased with the result he went and slide a little
note under Eijiro’s door.
“Come downstairs”
The redhead, who was still thinking in his room thought it was weird that
something slid under his door if he was alone at home but the writing was
weirdly familiar so he did as the little blue note told him and went out.
As soon as he left his room, right in the door there was a note in pink paper.
“I’m waiting downstairs”
He turned left and saw another paper square in orange.
“I just want to talk”
He took that note too and all along the stairs there were sticky notes with
smiley faces, arrows and hearts, by that time he could tell who was behind such
corny act.
When he was finally downstairs he just followed the hallway, and collected the
notes he got“I’m a fool” “You know me…””please don’t be mad anymore” and so he
arrived at the living room where he found a Katsuki looking down, blushing and
holding a bouquet of roses.
    * Katsuki… what are you doing here? – he was kind of weirded out but not in
      a bad way, inside he felt nice for seeing the blond.
    * I ummm wanted to… you know, apologize for everything and stuff… - He was
      so nervous – I know I can be hot blooded and sometimes I don’t really
      think the things I say… but you are always so nice to me, you always make
      room for my selfishness and my bullshit and… I know that I did something
      wrong because you are my boyfriend and you always should feel safe by my
      side and I failed doing so – Eijiro was feeling warm and fuzzy but he
      wanted to keep a straight face as long as possible.
    * I see… well… I appreciate your apologies – he walked towards Katsuki and
      took the bouquet in his hand.
    * Yeah I’m sorry, really – Katsuki looked up and suddenly felt heat up his
      face and his stomach felt hollow, Eijiro was wearing his cute short
      shorts, the ones in neon pink, and a white crop top exposing a little his
      barely toned abs.
    * I must say I missed you a little you kno- are you okay? – Se said
      watching the blond hiding his face.
    * Yes just… you know, you are kind of… showing a lot of skin… -
    * Oh… sorry? – he blushed a little – ummm would you like a glass of water
      or something? – he left the bouquet at the kitchen’s counter.
    * Yeah sure… - Katsuki sat down waiting for the redhead who returned with
      the glass of water and sat down too.
    * You know… you really did hurt me… it wasn’t nice because I am maybe too
      self aware about how sensitive I am… - Eijiro was feeling weak, and his
      eyes started to tear up, Katsuki looked at him and his heart ached a
      little.
    * I know… and I was a dick for talking to you like that …. – he took
      Eijiro’s hand in his hand and got close – I know sometimes I am a douche
      and I am really hard to deal with, I’m too proud and too stubborn… -
      Eijiro bit his lip a little and started crying.
    * I try to be strong but sometimes it’s hard to just keep thing to myself…
      I just want you to understand that part of me – It was so sad for the
      blond to see him cry even though he thought he looked kind of cute with
      his cheeks and nose reddened and his eyes so brilliant, he felt a little
      guilty for thinking that.
    * I know baby… I know and I will improve, I swear, just forgive me please –
      he grabbed Eijiro’s chin with his free hand – You know i love you… you
      make my days always feel shiny and clear and every time I think of you my
      heart beats so fast –
    * Really? – He started feeling a little better.
    * Yeah, you are my baby, please, let’s not fight… I’m your fool who loves
      you more than anything – He wiped his tears away and gave him a peck –
      Please, we can go dancing or anywhere you want… I know you love going
      dancing baby – The redhead smiled and nod a little shy.
    * Well yeah I like it and… I’ve been wanting to go to a new club… - he felt
      better after this talk he even saw Katsuki smile and his chest felt warm.
    * Great, I’ll take you there and we will have an awesome night –
    * But you don’t really like dancing and stuff… - He felt too spoiled at
      that moment
    * But you do and that’s what matters I can enjoy it if I am with you – and
      he gave Eijiro another sweet peck on his cheek – so… we are okay? –
    * Yes… thanks, I really appreciate this Katsuki… you spoil me too much – he
      felt a little flustered and lowered his gaze.
    * Anything for you baby boy – they hugged for some minutes
    * Ummm honey? – Eijiro looked at him a bit flustered
    * What’s up baby? –
    * Can… can we kiss like… a little? – it was uncommon to be asked for this
      but Katsuki didn’t have any objection.
    * Of course baby! All you want – He closed his eyes and leaned to kiss the
      redhead in his soft lips.
***** Wink wonk *****
Chapter Summary
     So they get pretty heated up here...
Chapter Notes
See the end of the chapter for notes
Katsuki grabbed Eijirou’s waist and felt him smile a little when they kissed,
his lips felt a little plumper that usual because he was biting them a little
but they were so soft and warm. Suddenly he felt how the redhead pushed himself
to Katsuki, it was weird until he felt how he straddled his lap, Katsuki held
him tighter.
    * Katsuki… - Eijirou looked at him with half lidded eyes and actually made
      him a little nervous but excited –Let’s go to my room… – And he kissed
      him again waiting for the blonds answer.
As soon as he broke the kiss, he got up and felt how Eijirou locked his legs
holding himself from the blond’s waist, then he grabbed him by the tights and
started walking upstairs. While he was walking Eijirou decided to take
advantage and kissed his neck all he could even biting a little hearing little
moans from the blond.
When they finally arrived to the room, Katsuki let himself fall on the bed with
Eijirou straddling him, this was the first time they were having such a heated
make out session.
He felt how Eijirou bit his lips a little and sucked them softly so he opened a
little his mouth to let their tongues twirl around, it was so exciting. Wanting
more contact, his hands slid till they were close enough to Eijirou’s butt, he
wanted to touch but felt a little bit restrained and nervous so he kept
caressing his lower back feeling a little of skin thanks to the crop top that
left part of his back uncovered.
Eijirou could feel the desire of Katsuki so he helped him a little and took his
hands and placed them over his butt.
    * You can touch me you know… - He broke the kiss and bit his lip making
      Katsuki blush a little.
They resumed the kiss, both were feeling hot and fuzzy, Eijirou was so excited,
it was nice to have his boyfriend caressing and touching his body for the first
time, it made his knees feel weak and his breath accelerate, he wanted more of
that feeling so he took him by the neck and pulled with care so Katsuki was
sitting on the bed and could finally get rid of his jacket, throwing it to the
floor, the room was getting hot anyway.
When Eijirou got that out of his way he started unbuttoning Katsuki’s shirt
with clumsy hands, it was hard but he could undo two buttons before Katsuki
smiled and started undoing them by himself.
    * We are a little eager, right? – He bit his lip and looked at a flustered
      Eijirou – There, all yours –
He opened his arms and let Eijirou take a look at him, is not like they haven’t
seen themselves shirtless it was just… different.
Quickly, Eijirou grabbed the shirt and tossed it away from the blond’s body,
his skin was so milky and soft, his hands went straight to his chest feeling it
slowly, running his hands over his belly, he could feel a little his muscles
and traced them with one finger going down till he felt denim under his touch.
They looked at each other with red cheeks, Eijirou bit his lip a little and
decided to go a little further down, without losing eye contact, he felt a
bulge under the fabric, it made Katsuki self-conscious and lowered a little his
gaze, Eijirou could feel how the touch made his blond boyfriend excited because
it grew a little, it was so amazing, it was new and he wanted to be touched
too.
    * Katsuki… - The blond looked at him – Please… you touch me too – He
      grabbed his hand and placed it on his chest under his crop top guiding it
      so Katsuki could feel his skin.
    * It’s so soft… - He said hypnotized
    * Yeah, touch as much as you want please –
Eijirou took off his crop top and threw it away somewhere, he felt exposed but
he wanted to feel Katsuki’s hot touch melting him softly.
    * You make me excited too – Eijirou rolled his hips a little so Katsuki
      could feel he also had an erection – so please touch me, lets feel good
      together –
    * O-okay~ -
Katsuki held Eijirou by the waist and with one sloppy movement he pushed the
redhead on the bed so he could be over him, the light was dying and it gave
them a magical feel, it was like if suddenly Eijirou’s face was softer and his
eyes were bigger, his lips looked so delicious and kissable, more than they
normally did. He felt so attracted to that new look and started kissing again
this time it was messier, with bites and tongues playing together, their hands
were curious so they fondled and touch all they could, Katsuki even slid down
the short his boyfriend was wearing, leaving him in just underwear, he could
see his erection clearer.
It wasn’t like he had never seen one, he was a boy after all, it was just
different, it made him feel like he wanted to please Eijirou and make him moan
just to see how his voice was and the faces he would make.
    * Baby… take off your pants too… - Eijirou asked blushing hard, feeling how
      Katsuki was eating him with his eyes.
The blond started unbuttoning his pants and taking them off, he wouldn’t be
needing them but he got stucked because he tried to take them off with his
shoes on and he fell to the floor.
    * Are you okay?! – Eijirou quickly went by his side
    * Yeah, just ummm I forgot I still had shoes on –
    * I see hehe –
    * Don´t worry, everything is fine, just… let me undo this, get back to bed
      –
So he did and waited a few seconds, Katsuki sat in the bed when he got rid of
his clothes except his underwear, Eijirou smiled and straddled him, hugged him
by the neck while the other placed his hands in his waist, feeling his skin
almost like if it was mousse, so nice. He slid his hands down to the redhead
butt and bit his lip as if asking for permission, Eijirou nodded and closed his
eyes, feeling a deep kiss in his lips.
Katsuki hold him as close as he could, when their chest touched both of them
moaned a little, he ran his hands all over the back of Eijirou while the other
started rolling his hips, their underwear was a little damped with pre come and
soon Katsuki started kissing his boyfriend’s neck and chest stopping now and
then just to see his pretty face, sweet moans escaping his mouth and sweet
tears building up in his eyes, he was too beautiful.
Katsuki decided to lick Eijirou’s ear slowly, feeling how he scratched a little
his back and then proceeded to kiss and bite little marks over his chest, it
was too much for him, his blond boyfriend was driving him crazy. At this point
Katsuki was feeling horny and brave enough to start fondling –Eijirou’s butt a
little hard, making the other boy hug him tighter and moan louder.
    * I… want to see you come babe… - Sai Katsuki sweetly in a whisper.
That made Eijirou feel almost like coming but he could hold it. Katsuki
realized that and one of his hands went directly to the other boy’s underwear
front, where he could grab his dick and started masturbating him.
It was fascinating for both of them, Katsuki could feel and see everything
about –Eijirou, and Eijirou felt an overwhelming pleasure he never felt before,
it was a hundred times better than doing it himself.
    * Come on baby, just let go… - Said Katsuki while biting his neck – Don’t
      hold it up, relax and let me see you come – He could hear the redhead
      moaning harder so he backed a little bit to see him properly.
    * Katsuki I-I’m going to come… faster… please… - It was so pretty, His
      cheeks suddenly turned a deep shade of red, his eyes shut as light tears
      fell from them and his voiced broke a little in a soft cry, it was the
      first orgasm he could see in another person and it was the best
      experience ever.
He let the redhead rest against him for a minute or two and then he let him lay
on the bed with sleepy eyes and a tired body, it had been a wild experience.
    * How do you feel baby? – asked Katsuki while caressing his face a little.
    * Good… sleepy… - He could barely talk
    * I see, do you want some water? –
    * That would be nice… but, you haven’t come jet Katsuki… - Eijirou said
      with a weak voice.
    * Don’t worry, we will have plenty of time for that –
    * But is not fair… -
    * Just relax okay? I’ll go get you water – He got up and put some clothes
      on – and when I get back I’ll be cleaning you too so be ready – and he
      left to get the water.
As soon as he returned he saw Eijirou sitting on his bed, he took off his
underwear and was waiting for him.
    * You don’t have to force yourself to sit if you are feeling sleepy, just
      let me clean you up and I will let you sleep – He gave him the glass of
      water.
    * Thanks, don’t worry I was just thinking… it was good – he took a sip
    * Yeah… it was nice to you know… feel you-
    * I liked it… - Eijirou was blushing.
    * Me too – Katsuki went to the bathroom so he could have a damped towel to
      clean up his boyfriend.
Maybe tonight both would be sleepless again.
Chapter End Notes
     Was it good? idk it felt kind of weak for me, I'm usually better at
     writting the dop but maybe it was good that it is awkward? since they
     are teens and stuff I wonder...
     Anyway, thanks for reading!
End Notes
     Hope you enjoyed it! it was fun to write and surprisingly quick! Plus
     I love 80's shorty shorts 8)
     If you have something to say I have soething to read!
     Comments always welcome.
Please drop_by_the_archive_and_comment to let the author know if you enjoyed
their work!
