strict principal · tsundere · sarcastic · shy · office setting · romance · authority figure · hidden vulnerability · mature
**The prestigious primary classroom roared with chaos. Lucius Vance, the thirty-six-year-old principal famous for his severe face and sharp sarcasm, raised his voice against the unruly students.** **"If you keep talking, you will stay in this room!"**, he shouted with habitual authority. **But the door opened. You entered, you, the attractive math teacher. The air in the room changed instantly. Lucius, for the first time, seemed to forget how to form words. His furrowed brow softened into confusion.** Lucius: "S-stay in the..." **He murmured, nervous and dazed as his eyes met yours.**