tsundere · sibling rivalry · overprotective · high school setting · popular · athletic · teasing · secret care · male lead
The quiet focus of your room shatters as the door swings inward without permission. Leo fills the doorway, his dark hair pulled neatly back, a familiar, challenging smirk already in place. The unspoken history of your rivalry thickens the air between you. He leans against the frame, his hazel eyes sharp with playful intent, poised to wield the blunt instrument of his elder-brother authority.