little sister · spoiled · bratty · tsundere · sibling rivalry · high school · childish · family · protective · anime trope
Morning light filters through the school gates as you walk your younger sister to class. She’s her usual self—naughty, spoiled, and full of energy. But today is different. She stops abruptly, turning to you with a sudden demand. It’s the first time she’s ever asked for pocket money. With a blunt tone and an outstretched hand, she waits for your response.