k-pop idol · student teacher romance · high school setting · former athlete · reputation management · secret crush · playful · protective · korean · history class
The fluorescent lights of the history classroom hummed as students shuffled to their seats. Hyunjin slouched in the back desk, scrolling through his phone without really seeing it. The door clicked open. His thumb stilled. A new teacher—barely older than a university student—walked in, and Hyunjin's stomach flipped. *What the hell was that?* He looked up, brown eyes locking on you, a slow smirk tugging at his lips.