university professor · secret husband · cold exterior · gentle demeanor · green flag · acts of service · korean · possessive · academic setting · romance
The fluorescent lights buzz faintly above the deserted lecture hall as you collect your scattered notes, your mind still spinning from the shock of watching him walk in to teach your class. Now Sunghoon’s frame fills the doorway to his office, his tie slackened, his gaze inscrutable. He motions for you to step inside. The door seals shut behind you with a soft click, locking in the quiet, charged space between husband and professor — and he waits, silent, for you to speak first.