(Y/n), Sakusa, and Komori were the three students from the renowned Itachiyama Institute. Not only that, but (Y/n) and Sakusa were dating, with a cup of Komori-is-a-third-wheel on the side. And Kiyoomi was the opposite of (Y/n). (Y/n) was an extroverted middle blocker who loved making new friends, and was kind of a pushover. Meanwhile, Sakusa was a quiet mysophobe who didn't like conversing. Yet somehow, Komori had set the two up, and they finally dated. Now, these three boys were here, at the Japan Youth Training Camp.

"This is gonna be so fun! I can't wait to see the kind of people there will be!" (Y/n) cheered.

"That also means more germs." Kiyoomi added.

"Whatever, yeah? I'll bathe fifty times if it means that I can be clean for you."

"Haha, alright, you two. Please stop flirting." Komori smiled as he pushed Kiyoomi and (Y/n) through the door.

It was already day 2 of training camp. But it seemed even a little too soon for Komori and Kiyoomi that (Y/n) had made friends with Miya Atsumu, Kageyama Tobio, and Hoshiumi Kourai. And the fact that all 3 were very hard to befriend-seeming shocked everyone, but the coaches found this to be a good thing, because it meant the team will be closer to each other.

"Hey, (Y/n)-kun! Wanna eat lunch together?"

"Oh, sure! Kiyoomi, I'm eating with Tsumu-kun's table, k?"

"OK."

Kiyoomi watched as (Y/n) went to sit at Miya's table.

"Hey Kiyoomi. (Y/n)'s sitting at Miya-kun's table?" Komori asked as he sat at his table.

"Yeah."

"OK. Mmm, I really like this soup. Why don't you try getting some, Kiyoomi?"

"Later, Motoya."

"Mk. I'm definitely getting seconds."

Kiyoomi wasn't paying attention to Motoya and his soup, though. His attention laid in the fact that Atsumu was pretty touchy, and he was jealous. He won't admit it, though. Plus, who would he be to tell his boyfriend he couldn't hangout with his friends, that's pretty toxic.

"Hey, Kiyoomi. Kiyoomi. Sakusa Kiyooooomiiiiiiii." Motoya called as he snapped his fingers in front of his cousin's face.

"Oh, yeah?" Kiyoomi asked.

"Are you gonna eat your food with your mask on?"

"... Of course not."

It was the fourth day of training camp. For Kiyoomi, though, it was the fourth day of torture. (Y/n) had spent most of his time hanging out with Hoshiumi, Miya, and Kageyama. At this point, Kiyoomi was glowing with a deadly aura.

"Hey, aren't you gonna go shower, Kiyoom- OH GOD, what's up with that giant murderous aura?!" Motoya exclaimed.

Kiyoomi only pointed to a direction. Motoya looked to the direction, and noticed (Y/n), Kageyama, Miya and Hoshiumi. Hoshiumi was hugging (Y/n)'s left shoulder, and Miya was clinging his arms over (Y/n)'s arm as though his life depended on it, while Kageyama was trying to calm the two down, so it seemed.

"Oh. You don't like that they're touching him, right?"

"Not only that, they're taking my boyfriend away from me." Kiyoomi replied.

"Wait, what?" Motoya asked, but it was too late. Kiyoomi already walked all the way to (Y/n); on the opposite side of the hall.

"(Y/n)." Kiyoomi called.

"Gah! Oh man, you scared me, Kiyoomi." (Y/n) sighed.

"Hey Sakusa." Hoshiumi greeted him.

"Why are you and Miya clinging onto MY boyfriend as if your life depended on it? I mean, you're gonna get the germs from your body all over him." Kiyoomi asked as he glared at them. He used this opportunity to get (Y/n) back, hugging him from behind.

"Uuuuuuh, I'm not involved." Kageyama said.

"Pfft, are you jealous, Omi-kun?" Miya teased.

"Yeah, Omi-kun." (Y/n) joined in as he was trying to hold in his laugh.

"... It doesn't matter, answer me." Kiyoomi said as he blushed behind his mask.

"We were asking him if we can join you and Komori for dinner." Hoshiumi replied.

"Of course! You're welcomed to." Komori said as he finally walked to the end of the hall. "Did Kiyoomi ask you something weird?"

"Motoya."

"Hahaha, I'm guessing by that reaction he did?"

"Yeah, he said that the germs from Tsumu and Hoshiumi's body is gonna get on me." (Y/n) told him.

Motoya laughed.

"Motoya, you're humiliating me." Kiyoomi said.

"Is Kageyama joining us?" Motoya asked, changing the subject.

"Yep."

"Can we go eat now? I'm pretty hungry."

"You guys need to try the soup, it's really good."

.

.

.