(No one's POV)

Everyone was quiet till "NII-CHAN?!" Now that's a twist to the events! "Oh yeah everyone this is my little sister. Tell them what your name is" Kita said to Y/N "H-h-hello e-everyone m-my name i-is Y/N K-k-kita! It's nice t-to m-meet you!" Y/N bowed right after. Everyone was still quiet but the only one that was moving was Atsumu. He walked closer to Y/N while everyone was watching him, when he got close to Y/N he started pinching her cheeks "S-S-S-SHE'S SO CUTE!" Atsumu screamed that's when everyone snapped out of their little world and back to their world. "Um Atsumu I think you should stop now!" Aran said to Atsumu while sweat dropping. "Huh what you say?" Atsumu didn't pay attention to what Aran said and continued to play with her cheeks (no not those cheeks you pervs! I mean your face!) while Kita had a murderous aura around him staring daggers at Atsumu.

(Kita's POV)

Atsumu wouldn't stop pinching Y/N's cheeks even if I stare at him he still didn't pay attention until I called. His. Name. "Miya. Atsumu." I said in a very deep voice, Atsumu immediately let go of Y/N's cheeks and bent down on his knees. "Y-y-yes K-kita-s-San?" Atsumu stuttered out. "Why. Were. You. Touching. My. Little. Sister. Like. That."

(Y/N's POV)

'This isn't going to end well! Nii-chan hates it when people I'm not used to touch me without my permission! I need to think of something quick!' After a few seconds I thought of something 'I'm not sure if it'll work but its worth a try!' I looked at Atsumu and put my hand on top of his head which stopped everyone from what they were doing. "N-n-nii-chan its o-ok" I said while looking at my older brother which he finally calmed down, I just gave him a tight hug before looking back at Atsumu "I'm so sorry Atsumu-senpai! Nii-chan is very protective of me" I said while bowing.

(No one's POV)

Once Y/N looked back up everyone was right in front of her asking her questions which she tried answering all at once but it just ended up confusing her. "Ok ok everyone back up!" Kita shouted which everyone immediately backed up. "W-well nii-chan I'm going to head back to class to eat lunch then!" I said to my brother but he stopped me "why not eat lunch with us instead of walking all the way back to class. Once you get back to class lunch would be over". I thought about it before answering "ok!" I said and smiled at my older brother which everyone thought was the most adorable thing ever but the thing that shocked everyone the most was that kita smiled back! The emotionless volleyball captain just smiled! Everyone just got their lunches out and sat in a circle while chatting but Y/N was just listening most of the time. While talking Atsumu had a amazing thought "Y/N-Chan!" Atsumu screamed "Y-y-yes Atsumu-senpai?" "Would you like to be our team manager?!" Which made everyone stop what they were doing and look at Y/N. Y/N didn't know how to respond so she pulled on her brother's sleeve which Kita immediately pulled her to the side to talk. "If you want to be the team's manager I'm more then supportive of it! I'll even be with you more often and since it's my last year here we can do more things together" Kita said to Y/N which made her smile and nod "Ok!" She was excited to do something that involves volleyball but the most she was excited about was being with her older brother. Kita and Y/N walked back to the group when they saw the coach. "Ah Kita I didn't know you had a girlfriend!" Which made Osamu spit his drink out and start coughing. "Ah no sir she's my little sister, Y/N Kita" "Oh my apologies! Well I heard you talking about having her as our manager! There's two questions she needs to answer before becoming the manager" coach said which made Y/N a bit nervous for but was ready to answer any questions her way! "Ok Y/N first question! Do. You. Like. Atsumu." Coach said which made Y/N have a emotionless face which shocked everyone "No. No I do not. I would rather die then date someone that looks like sangwoo." Y/N said plainly. Everyone was silent but after a few seconds everyone burst out laughing and called Atsumu sangwoo. " ahem ok good to know. Next question do you know anything about volleyball?" "Yes I played volleyball from Elementary to my last year of middle school." Y/N said which made the coach smile "well Kita get your sister a sign up sheet then!" Which made everyone even Kita smile.

(Time skip after they ate)

*bell rings* "well that's the end of lunch!" Screamed Atsumu "we'll walk you back to your class sis" kita said to Y/N which she said no to "No you guys don't need to! I know my way back anyways!" But kita didn't listen "alright let's go!" Y/N sighed but followed anyway. Y/N was walking in front of everyone but when she turned the corner she screamed "Y/N?!" The team screamed and ran to her voice.

(This was a long chapter! Hope you enjoyed it!)