Canon, Kami's birthday is 2 days before Shinsou's, so just pretend it's like, a month after.
**Later**
Aizawa, Shinsou and Kaminari arrived back at their apartment. Kaminari now wide awake and Shinsou almost collapsing."Go take Shinsou to bed then come straight back to the living room!"
"Okay! Stop shouting, Isn't Mic asleep?"
"He keeps us up it doesn't fucking matter."
Kaminari took his time walking to Shinsou's bedroom. He opened the door and nearly tripped over. Right in front of him was a box. He stepped over it and walked over the corner where his bed was, lying Shinsou down on it, who by now was fast aleep. He pulled the blanket over him, caressing his hair before placing a kiss upon his forehead. He then went to go back to the living room, picking up and bringing the box with him.
"What's this?"
"Get your ass over here right now."
"Why? What's up?"
"Why didn't you call me before both me AND mic stayed up until 11:30 trying to fucking call you?!"
"Sorry! My phone died!"
"How? You are literally a charger! And I'm not bothered about the fact that your phone died! Do you know how worried Mic was?!"
"Why?"
"Because it's pretty fucking concerning when you say your going to the shop and are gone for about 6 hours!"
"6 hours isn't that long!"
"Don't you raise your fucking voice at me!"
"Okay well if that's all I'll be going-"
"Open the box."
"Wow your mood changes so fast!"
Kami opened the box, pulling out whatever was inside it.
"What the..."
He was holding up a huge lavender hoodie with a cloud embellishment on the right of the chest area.
"It's his birthday tomorrow. and you still haven't bought anything so I got this."
"Rude, I have bought his something. And we were gonna go somewhere."
"Well you can give him that too, now go try get some sleep."
Kaminari walked down the apartment corridor to Shinsou's room, closing the door behind him. He slipped out of his shirt and pants, pulled one of Shinsou's hoodies out of the dresser and put it on.
He then walked over the the single bed, lifting the blanket and snuggling in next to Shinsou. Almost immediately Shinsou turned so Kaminari's back was pushed against his chest. He wrapped his arms around him, their legs soon became entangled with one other's.*Morning*
Kaminari woke first, turning his head to see Shinsou still fast asleep.
"Shinsou~ It's morning! Wake uppp~"
"Nngh. W-what time is it?"
"Oh, Hello! Guess what day it is today?"
"Sunday?"
"Yeah but-"
"It's Sunday let me sleeeeep!"
Kaminari sat up, sitting on Shinsou's lower chest.
"It's your birthday~"
"Is it?" He said, expressionless.
"Yessss come up get up." He said whilst excitedly shaking him.
"Sit upppppp!"
"K-kami, y-your leg,"
"What? Speak up."
"M-move your leg"
"Huh? O-oh! I'm sorry!"
He quickly moved his knee from where it was pressing down on Shinsou's lower half.
Shinsou sat up, Kaminari in his lap facing him. He placed his hand on his cheek, caressing it with his thumb
"I love you"
He leant forward, feeling Kaminari's soft lips press against his. He teasingly bit his bottom lip, pulling it towards him with his teeth.
"HAPPY BIRTHDAY SHINSOU!"
Mic had swung the door open, Aizawa following close behind him. Kaminari went bright red. After all, he was only wearing shorts and a hoodie, and sat on Shinsou, who was only wearing his shorts.
"Thanks mom."
"Get dressed and come to the kitchen."
Aizawa and Mic left, closing the door behind them. Kaminari was still bright red.
"They do know how to knock, right?"
"They're your dads, you tell me. Come on, come get ready with me."
Kaminari got up and started to get changed, stripping down to just his boxers, when he glanced over to where Shinsou was still sat and hadn't got up yet.
"Uwah! Stop staring!"
"Oh, but isn't it my birthday?"
Kaminari shot him a death glare, wary not to answer his question, but continued to change anyway.They had both finished getting ready, so headed down the corridor to the kitchen, where on the table was a small box with a few holes in the side.
***
"Ah! Toshi open it!" Mic said as the two walked into the kitchen.
They both walked over to the table. Kami, Hizashi and Shota watched Shin quickly inspect the box, before removing the top. His eyes lit up, and out jumped a small, black kitten with bright yellow eyes.
"Happy birthday, son"
Kaminari squealed as Shinsou held it up to him, placing it in his arms.
"Oh my god! What you gonna call it?!"
"Charge Bolt" he said without hesitating, looking him in the eyes.
"Pfft why would you name a cat after me?"
"Because it looks like you."
"Rude. Oh! I got you something too!"
Passing the kitten back to him, he ducked down under the table, reaching for the box he had hidden there.
"Here!" Kaminari said, whilst handing him the box.
He opened it and smiled softly.
"I love it, thank you love" He leaned over to Kami, gently kissing his forehead.
He passed the kitten to Aizawa, then proceeded to put the hoodie on.
"It really suits you wow."
"And maybe I got you something too."
He opened one of the kitchens cupboards, pulling out another box.
"Ehh?! For me?! But it's isn't even my birthday!"
Kaminari opened the box, finding a yellow hoodie. He held it up infront of him. The hood had pikachu ears ontop.
"Wow thanks 'Toshi!"
Then, all of a sudden there was a knock on the door. Shinsou walked over and swung it open.
"HAPPY BIRTHDAY SHINSOU!"
Standing outside the apartment door we're Kirishima, Bakugo, Sero, Ashido, Momo, Jirou, Uraraka, Tsuyu, Todoroki, Midoriya. Even Nejire, Mirio, Tamaki and Eri!
Shinsou then jokingly went to shut it again before inviting them all in.*Shinsou's POV*
"Surprise! We're going bowling!" Mina yelled.
He looked so happy.
"Come on! Let's go!"*After the Bowling Because I'm Lazy*
*Kami's POV*"Ha! I knew we'd win, Ei!"
Yes, as we all guessed, the pair that consisted of Bakugo and Kirishima won. Second was Kaminari and Shinsou, third was Uraraka and Tsu, fourth was Mirio and Tamaki, fifth was Sero and Ashido, sixth was Nejire and Eri, seventh was Jirou and Momo, then last was Todoroki and Midoriya. They all then were heading towards a cafe. Specifically Shinsou's favourite. As they were walking, Kaminari looked up at Shinsou's face, only to find him NOT smiling.
"'Toshi? What's wrong?"
Shinsou has stopped, placing Kaminari's hands is his own.
"Fuck. What did I do to deserve you Denki?"
They both then had to fight the urge of breaking off from the group and just going somewhere private, so instead, they just kept walking, Shinsou's left arm around Kaminari's waist.*Later cos I'm lazy*
*Shinsou's POV* "
Bye guys! See you tomorrow!"
"Bye"
YOU ARE READING
Kaminari x Shinsou
FanfictionPretty Self Explanitory. Includes Kiribaku, Tododeku. MomoJirou, UraTsu, and so, obviously, Erasermic. !WARNING! Contains some smut 👌