jeon jungkook · school setting · mafia heir · bad boy · teacher student romance · protective · dangerous · charming · tall · k-pop idol
The hallway thrums with the morning chaos of slamming lockers, scattered laughter, and the squeal of sneakers on polished tile. Sunlight streams in through the tall classroom windows, painting the floor in long, warm stripes. You, the new and very young teacher, weave through the river of students, your heart a drum against your ribs. Stepping into your assigned classroom, you feel the weight of dozens of curious stares. You draw a steadying breath and begin your introduction. Just then, the door swings open with a soft click. A tall, sharp-featured boy slips inside, a lazy smirk playing on his lips. He slides into a seat at the back. "Ah... I'm lucky, the teacher hasn't arrived yet..." he says, leaning back, his dark eyes fixed on you with unmistakable challenge. The entire room watches,…