Senpai! [Oikawa Tooru x Reader]

Chapter {1/5}

The sun shines so bright against your curtains and the bird were singing through your window. You were expecting to have a good day today but you weren't expecting any of this.

"f/n-senpai...I..-I love you. It hurts when you were get flirt by other people. I know that I have no right to say this but.." Oikawa said, which is seated on the bed with his head down. "..I just really love you."

"E-Eh?" you said, as you took a step back. Wait, am I just hearing things? Or is this a joke? But I can see that Oikawa is serious about this. What do I do? I don't feel the same way

"I'm sorry for saying this all of sudden, but I-I.. just can't take it. You don't have to answer me right now." Oikawa said.

You were just standing there, wearing a shock loom on your face. Trying to understand what he's saying. W-Why is this happening to me? I don't want this!

But that was all a year ago. You're now a 3rd year college and Oikawa is 2nd year. You and Oikawa were always together, you entered a same school in Middle high and also highschool.

Oikawa confess his love about a year ago, yet he didn't even receive an answer. You don't really care, even though you have this looks and brain. Your beautiful, smart and good at sports. Many people admire you.

However, there's a personality that Oikawa, and Oikawa that really knows about you that people really can't believe it. Your selfish, insensitive feelings and also your obsession towards your little sister. Despite knowing that personality, Oikawa still loves you. You just don't notice it since you don't pay attention towards him.

"Oikawa!" You shouted while running towards the gym where Oikawa and others were playing.

"Oh, it looks like your in trouble, Oikawa." Iwaizumi chuckled.

"S-Shut up!" Oikawa panicked.

"Oikawa! Where the hell are you?!" You opened the gym not caring about the people surrounds you.

"Y-Yes, f/n-senpai?" Oikawa said as he's sweat dropped. He could see the dark glimmering aura towards you.

"What the hell is the meaning of this?! Huh?!" You walk towards him and shove a letter in his face.

"'T-This'?" Oikawa asks.

"This! You bastard! Why the hell you didn't told me that Aoi is dating someone?!" You roared.

"I-I'm sorry." Oikawa said as he put he's two hands in front of him for defense.

"'I'm sorry' my ass! I'm-!"

Ding Dong Ding Dong

"Look, It's already time for class. L-Let's go, F/n-san?" Oikawa smiled.

"Don't smile on me, idiot. Remember, we're not finish, Assykawa." You turn around and walk away.

"Who's Aoi?" Suga asks.

"It's her little sister. The one she's obsess with." Oikawa answers.

"Damn, what's her problem?" Mattsun asks, while he pick up the volleyballs.

"Phew! I'm save!" Oikawa sighs.

"I'm glad that you can still stay with l/n-san. If I were you, I'll get irritated and leave her." Daichi commented.

"Well, I can't do that." Oikawa replied. "It's okay, I'm used to it. Since Iwa-chan was also like that to me in our highschool."

"Shut up. F/n-senpai is more brutal than me, you know." Iwaizumi said.

"Geh, I don't want to hear that coming from you." Oikawa look at Iwaizumi.

"W-What? Want me to punch you?!"

"Oh, that sounded like f/n-senpai." They laughed.

-After School-

"Your late." You said, leaning in a pole near your house with you hands crossed. You called Oikawa here to explain what's going on in your little sister.

"What's the matter, f/n-senpai? I'm busy, you know." Oikawa scratches the back of his head.

"What did you said? Want me to teach you a lesson, you brat?!" You place your palm on Oikawa's head and grip it tightly.

"O-Ow! Ow! Ow! I give up! I give up!" Oikawa struggles.

You let go and said. "So, who's Aoi's dating?"

"....." Oikawa look down.

"Oi, answer me. Or could it be? You're my little sister's boyfriend?!" You raise your fist, ready to punch him.

"I-It's not like that! I only look at one person! I promise!" Oikawa shouted as he cover he's face.

"Is that so?" you stopped. Oikawa look at you and flinched after seeing your dangerous aura. "If I find that guy, I'll break his bones and make sure he'll never see Aoi again."

"Um.. F/n-senpai?"

"Huh?!" You turn your face towards him.

"E-Eek!"

"What is it?!" you sit on the swing in the park, crossing your legs.

"Don't you think, your being overprotective towards Aoi-chan?" Oikawa backed away, to get ready of what's coming.

"Idiot. I'm doing this for her sake."

"But.."

"Ever since our parents left us. It's just me and Aoi, we don't have home. So, I work my ass off to let her enter a highschool and me in college. It's not like she's not allowed to have a boyfriend thing. I just don't want her to get hurt." You look down and wear a sad expression.

"F/n-senpai..."

"So, tell me the name of Aoi's boyfriend, you shittyOikawa!" You stood up and punched him.

"I don't know! Aoi-chan only told me she has a boyfriend! Why not ask her by yourself, f/n-senpai?"

"W-Well, that's impossible. I know she will not tell me."

"Then, its your problem!" Oikawa shout and run for his life.