(Y/N) has known Kageyama Tobio for almost her entire life, because they've been next door neighbors and best friends since elementary school. Now that they've started high school, things have started to change... Could (Y/N) like this Tsundere volleyball player? I DO NOT OWN THE HAIKYUU FRANCHISE OR THE CHARACTERS IN THIS STORY

you were known for being the little sister of the most clingiest and irritating brother in the world aka Oikawa Tooru but when the two of you found out that you didn't have the same mother let's just say , he didn't take it well being sick of all the dramas you decided to leave and change your last name and transfer into a new school , Karasuno. what happens when you meet the team and they ask , more like force you to be their coach _________ a/n this is my very first x reader fanfic so I apologize in advance if it sucks :'))