Oikawa's little brother { haikyuu x male reader }

#SPECIAL... //Valentines Day//

"Is this what you were doing in the kitchen?" Tooru questions 

"Sugoi! you made these yourself" Kindaichi gasped 

"Well my mom helped out a lot" [m/n] then passes out each of the cupcakes to each person, he them walked over to the two coaches and gives them each a cupcake.

"oh, Arigato [m/n]-kun"

"No problem, it's my pleasure" he turns around to face the team "Happy Valentine's Day everyone, I'm glad I met you all" he gave them a closed eye smile, causing them to blush, even Kyotani was blushing

"Arigato!" the all yelled making the first year jump a bit

"All right everyone clean up and get to class" Coach ordered 

==========Time skip==========

[m/n] is in the same class with Kindaichi and Kunimi, class 1-4, meaning they had more advanced class, now they had break before the next class start so [m/n] decided to chat with the two.

"Kindai-chan, Kunimi-chan" he called as he walked over to them

"Hey" they both said

"Have you guys received any letters or chocolates from anyone"

"no, just you" Kunimi said in a bored tone

"Ehh~ that's shocking, you both have such cute faces" [m/n] giggled, now both males are as red as tomatoes 

"tch, t-the cute one is you, your so small and your face is... r-round... and stuff..." Kindaichi stuttered 

"I'm not small! You guys are just big ass trees, besides.... I'm fun sized" [m/n] pouted as he crossed his arms

"Pffft!" the two began laughing

"Oi! what's so funny?!"

"Fun sized?!" Kindaichi laughs

"U-Urusai!" [m/n] began to blush as he used his hands to cover his face.

"A-Ano... Oikawa-kun" The trio turn around to see a girls from class 1-3, she was blushing and was fidgeting a lot, she even had her hands behind her back

"Oh, hello Mayumi-kun, is there something I can help you with?"

"Y-Yeah, I um, I just wanted to give this to you" she pushes a box of chocolate to his face, he takes it and sees that it's shaped like a heart.

"Oh, Ariga....to" he looked up and so she had already disappeared 

"What was that all about" Kunimi said

"She just gave me chocolate... wanna share" [m/n] smiled

"Is it ok, it was meant for you" Kindaichi questions

"It's fine~" [m/n] takes a peace of chocolate and shoves it into Kindaichi's mouth and then to Kunimi before plopping one on his mouth "mmh~ it's so good~"

"All right everyone too your seat class is about to begin"

"I'll search the rest later" [m/n] whispers before heading back to his own seat

==========Time skip==========

During lunch break [m/n] went to the third years floor to see Tooru and Iwaizumi, as he was walking down the hall he was being pushed by a lot of people, they were taller and bigger than the smaller male. 

"oof!" he bumped into someone and fell down landing on his butt Jeez, even of court I still fall on the ground. He looked up to see who it was that he had bumped into "Ah, Mattsun-senpai"