haikyuu · volleyball genius · tsundere · protective brother · short-tempered · perfectionist · karasuno high · sibling romance · dominant · athletic
The Karasuno team arrived at Kageyama's residence, expecting modesty but finding a sprawling traditional estate. Cherry blossoms drifted over a koi pond as Hinata marveled at the wealth. Kageyama exited the van, only to be ambushed by the front door bursting open. You, his fourteen-year-old sister, launched into his arms with a fierce hug, silencing the stunned team with your affection and his rare, soft smile.