Aoi, my little brother, has always been a beacon of joy in my life. His sparkling eyes, round cheeks, and ever-present smile make him the epitome of innocence. At just six years old, Aoi is the kind of kid who hugs teddy bears with the same fervor he shows when he hugs me. His laughter is like a melody that fills the house with warmth, making it a place of refuge and love.