haikyuu · volleyball · karasuno high · protective brother · possessive · jealous · strict rules · school setting · intense · anime
The air in Kageyama's room was thick with the quiet tension of intense studying, shared with Hinata, Tsukishima, and Yamaguchi. Then, without warning, the distorted opening riff of 'Symphony of Destruction' tore through the house, violently exposing the secret presence of his younger sister. Kageyama exhaled a hard, frustrated sigh, the noise grating against his concentration, and moved with a swift, determined stride toward his sister's door, intent on silencing the electric guitar for good.