A/N: Hello! This story is my first for Haikyuu! So I hope you enjoy it! It is slightly based off of I'm Your Number One Fan by JaminJazzi.

Main OC Characters:

Masako Hoshiro

Riko Sano

Bam! A ball slammed on the floor across the court. "Nice spike Masako!" Said Coach Yamada. "Team B! You need to at least try to block the spikes! If you don't you'll face your worst punishment yet!"

Bam! Another spiked across the court. "Nice going Masako!"

"Thanks Riko!" The scrimmage continued for the rest of practice. The losing team was sentenced to 20 laps around the court, and the girls begrudgingly began to run. Afterwards, the team went upstair to the locker room.

"You were awesome today Masako!" said Riko as she packed her clothing to her bag.

"You did good as well Riko!" Riko noticed that Masako was not packing her bag.

"Are you going to continue to practice?"

"Yes. I'm going to practice my serves a bit more."

"Don't stay up for too long. It'll do more harm than good."

"Yeah, yeah. I don't need you to be my mother." Said Masako as she rolled her eyes.

"Whatever. Anyways, I need to go. Bye!"

After the rest of the team left, Masako stayed in the gym for more practice.

Masako winced as pain shot up through her shoulder after her jump serve that failed to go over the net. She ignored the pain, and continued to practice for another hour or so. She finally decided to take a break and wanted to check up on Oikawa to see if he was still practicing. She was pretty sure that he would still be up practicing, but still wanted to see for herself. She headed towards the boy's gym to see that the lights were still lit. She could hear the sound of the ball slamming into the floor as she entered the gym.

"Hey, Tooru! How's practice?"

"It's ok. I'm still trying to get more speed into my jump serve."

"Well, at least you can get the ball over the net. I can barely get the ball over the net."

"Do you want some tips?" Masako nodded and headed to the back of the court and gave her best shot at her jump serve. The ball slammed against her hand, but instead of hitting the floor on the other side of the court, the ball it the net. Her face deflated with disappointment. "You're throwing the ball a bit too forward. You need to throw it a bit closer to you." Masako did her jump serve with Oikawa's instructions, and this time the ball hit the floor on the other side of the court.

"Oh my gosh! I can't believe that actually worked!" Masako jumped up and down with joy. She ran over to Oikawa and hugged him. "Thank you so much for your advice!" Masako suddenly realized that she was hugging Oikawa so she quickly pulled out of the hug akwardly. After a bit of an silent and akward pause, Masako thought it would be better to head back to her gym. "Thanks again for helping me!" Said Masako as she ran out the door. Her face was burning up from the embarassment and she tried to hide it as best as she could. Oikawa was stunned by Masako's action, but he couldn't stop smiling from her cute red face as she quickly tried to leave.

After arriving back at her gym, Masako tried to calm down a bit before continuing to practice her serve.

It was late in the night when Oikawa decided it was time for him to head home. Before leaving the school's campus, he decided to see if Masako was still in her gym practicing. He could see the lights to the gym were still on, so he knew Masako would still be practicing. He stood at the entrance to the gym and admired her serves. He could see that she was tired as her breathing was heavy. Oikawa was worried for her as he could see that she was in pain after every serve. Every time he saw her wince after a serve, it slightly hurt him as well. He knew even if he did confront her, Masako would never listen. He hated himself for leaving and letting Masako continue to practice. Masako never noticed Oikawa's presence at the door while she practiced.

Once her body was sore all over and she could barley pick herself up, Masako decided to stop her practice and clean up. She knew she was too tired to even walk home and so decided the next best thing was to sleep in the locker room. So, after washing up Masako went to sleep on one of the benches.

The next morning, Riko went up to the locker room to find Masako sleeping on one of the benches.

"Get up!"

"Hmmm...?"

"Wake up! It's time for morning practice."

"Ok, ok." Said Masako as she rolled off of the bench and got up. Her hair was a mess so she tried to comb it to soothe the mess.

Shortly afterwards, the rest of the team arrived and began morning practice.

"Ok girls, Inter High will begin soon. So we need to practice hard and win!" Said Coach Yamada

"Yes Coach!" The girls ran off to begin their practice. After two hours, the team went up to the lockers to get ready for school.

"Uhhhggg! Sometimes morning practice is so tough." Complained Masako.

"Maybe you wouldn't be so tired if you didn't practice so late into the night." Teased Riko.

"What's wrong?" Asked Oikawa as he sat next to the girls.

Masako shifted her gaze away from Oikawa trying to surpress the akward memory from the night before, "Um... Nothing's wrong. It has nothing to do with you anyways."

"Aww Masako, I just wanted to show my love!"

"Yeah right." Said Masako as she rolled her eyes.

"Stop teasing her." Interjected Iwaizumi

She had been friends with Tooru Oikawa, Riko Sano, and Hajime Iwaizumi since elementary school. They were happy that they could go to the same high school, Aoba Josai, and also be in the same class. They always teased each other and joked around, but at heart they truly cared for each other.

The teacher walked in to began class and the day continued as usual.

After classes were over the friends headed over to the gym. "Good luck at practice!" Masako shouted towards the boys.

"You too!" Said Oikawa.

Practice continued as usual. The team practiced their techniques in receiving, passing, and serving. They continued their practice for another two hours. The sky was dark when they finished practice. The girls went up to their locker room.

"Great job today girls!" said Masako as she changed out of her sports clothing.

"I'm glad to see you are finally going to go home now." Said Riko.

"Yeah, yeah." Said Masako as she rolled her eyes. She grabbed her bags and left the locker room and headed home.

"Masako walked through the door and slipped her shoes off. "Is that you?" Said a deep male voice.

"Yes daddy." Answered Masako. He walked over to hug her. He reeked of alcohol and cigarettes.

"Where've you been? Why didn't you come home yesterday?" Said the man with slurred words.

"I was practicing." Replied Masako. He continued to hug Masako and pet her hair. She tried to push him off, but only got a tighter hug. "Stop daddy. You're hurting me."

"Stop struggling bitch." He pushed her against the wall, and grabbed onto her neck. Masako struggled from his tight grasp. When he felt that it was enough, he dropped her on the floor and left. She crashed down to the wooden floor with her back throbbing in pain. She had a difficult time picking herself up, but once she did she went straight to her bedroom to get ready for a bath. She coughed up a bit of blood while she was leaning over the sink. Through the mirror she could see the bruises forming around her neck.

It was typical for her father to act this way. She never had a smooth relationship with him as he despised her. She knew the reason for his hate, and she knew she was the reason for his hatred. In a way, she despised herself for the same reasons. Her father, however, would never forgive her.

The next morning Masako woke up with her body slightly sore. She could see her bruises from the night before as she got ready the next morning. Her head ached as well, so she poured herself a glass of water. She tried her best to keep quite as to not wake up her father. She knew if she did she would only upset him.

She walked out of her house into the cool and brisk air. She walked towards school for a few minutes before she heard a loud voice calling his name. "MASAKOOOO!"

It was Oikawa. "What do you want?" Asked Masako.

"I just wanted to say hello to my favorite friend." Said Oikawa as he continued to walk with her. "What's wrong?"

"Nothing's wrong."

""Hmmmm... You seem a bit off." He grabbed Masako's wrist, and she winced a bit from the pain pulsing though her shoulder. Oikawa noticed her wince "You need to stop pushing yourself so hard."

"What?"

"Your shoulder. I saw you practicing the other night, I know your shoulder is-"

"I'm going to be fine." Interrupted Masako. "I don't need you to worry about me. I don't need another mother when I already have Riko." Oikawa was about to argue back, but decided to drop it. The two continued to walk towards their school. As they continued, girls started to crowed around them. Oikawa was the most popular guy in their school, every girl was swooning over him. Masako hated all of the attention Oikawa got. Over the years there have been many enemies because of her friendship with Oikawa, and many fake friends trying to get close to Oikawa. Masako hated it, but for the sake of Oikawa she tried to stay calm.

Once they walked into their classroom, the two sat in their desks. Iwasumi and Riko walked in together and also sat down in their desks. "Hey you excited for Inter High?" Oikawa asked Riko.

"Yeah! It's coming up soon and I just can't wait.

"You guys almost went nationals last year, and so maybe you'll be able to do it finally go this year."

Classes continued like usual. The teachers continued with their mundane lectures. During lunch Masako always headed outside towards the gym for a mini practice, but this time her shoulder hurt so much she decided to not go. Instead she headed towards the nurse's office. Upon arriving at the nurse's office, she was questioned about what she needed. "My shoulder hurts a bit, and I was wondering if you could look at it." The nurse instructed her to remove her uniform so that she could examine her shoulder better. Masako did as she was told. In her tank top, the nurse could see the blue bruises forming around her neck and back.

"Do you need help with these bruises as well?"

"Um... no it's ok, I just fell the other day. My should is bothering me more." So, the nurse continued to examine her shoulder. She could see that the girl's shoulder was swollen and wrapped it accordingly.

"You need to rest your shoulder for a few days before using it again. These pain killers will help, but not using your shoulder will help more."

"Thanks. I'll try to use it less." Masako lied. She knew that she would not be using her shoulder any less than before as she needed to practice for Inter High. She knew she would not be resting anytime soon, even if her shoulder was killing her. After a small chat with the nurse, Masako headed back towards the classroom and continue with classes.

After classes were over, Oikawa, Masako, Iwasumi, and Riko headed over to the gym to practice.

In the locker room, Riko looked over at Masako with worry. She could see that Masako had bruises all over her body and her shoulder was wrapped. "Masako, are you ok?"

"Yeah, I'm fine." Said Masako as she put on her shirt.

"But your shoulder-"

"I'm fine." Insisted Masako, "there's nothing to worry about. I just fell down some stairs the other day." Riko could tell she was lying, but decided to not argue with her. Riko knew Masako's relationship with her father was not good. Ever since she knew Masako, she knew that the two's relationship was rocky. There were times where Riko knew that her father might have been beating her, but she was not confident enough to approach Masako about it. Later The girls headed down to the gym to start practice.

Practice continued like usual. They worked on their receives, serves, and passes. The team split into two and started to scrimmage. They scrimmaged for an hour or so. Afterwards, the team cleaned up equipment that they used.

"Ok. Girls, Inter High is starting next week. We need to be as ready as we can and beat everyone that stands in our way." Said Coach Yamada

"Yes Coach!" Shouted the girls as they began to head to the locker room.

The girls packed up their clothing and prepared to go home.

"See you tomorrow Riko!" Shouted Masako.

"See you!"

A/N: I made many edits to this chapter, and hopefully it is a better read.