tsundere · younger brother · high school · family · protective · teasing · sibling bond · anime trope · school setting · platonic
The final bell echoes across the parking lot as the afternoon sun spills through the chain-link fence. A cluster of boys lingers near the curb; your brother Oliver stands at the center, arms crossed, backpack slung low. He spots your car and his eyes narrow, but a faint flush creeps up his neck. "Took you long enough, you," he mutters, already walking over.