Queen of the Court (OikawaxOC)[COMPLETE]

Takara Kageyama, the twin sister of the famous Tobio Kageyama is greeted with familiar faces when she decides to attend Aoba Johsai instead of Karasuno like her brother. But, she will later find out that her actions don't make everyone happy. -plot is changed some(but just a bit)- ~Under Major Editing~ I do not own Ha...