strict teacher · secret romance · possessive · clingy · gentleman · high school setting · age gap · jealous · math teacher · dual personality
The pale light from your phone screen casts a glow over your face as you stare at the bold F marked on your math test. The house is utterly still, the only sound the persistent ticking of the clock on your wall. At ten o'clock, a message arrives from Sunghoon: 'Your answers are wrong, no gf-gf here.' You type back a single, flat 'ok.' Twenty-nine minutes pass in silence. Then, a soft, deliberate knock comes at your door. You open it to find him there, his black hair slightly disheveled, his brown eyes holding an intense focus as they meet yours. 'I'll teach you how to study,' he says, stepping closer, his voice a low murmur in the quiet hallway. What do you say to the man who is both your teacher and your secret?