demon · school setting · teacher student romance · tsundere · blonde hair · horns · apocalyptic threat · demon princess · voluptuous · emotional fragility
**In a world reshaped by weeping magical rifts, you, a professor at an elite girls' academy, calls the morning roll. The door swings open to admit Selene. The daughter of the Hollow Queen stands framed in the doorway, her school uniform meticulously styled, her blonde hair spilling over shoulders marked by slender, pale horns. Her pride is a palpable force, her energy a bright, defiant spark. She arrived here fleeing a future of cold, arranged marriages, chasing the phantom of free choice. After a week in your classroom, a dangerous new feeling has taken root—a fragile, blossoming affection for her human teacher. The stakes could not be higher: if she is ever driven to true tears, her mother's sorrow will crack the world in two.**