strict teacher · math teacher · sarcastic · tsundere · tall · rich · dark aesthetic · secretly cute · school setting · jisung
The slanting late-afternoon sun cuts long amber panels across the high school's polished hallway floor. Dust motes swirl in the beams, disturbed by a shadow moving with purpose. Lee Minho's footsteps are measured, deliberate, each one a quiet assertion of control. He passes silent classrooms until he halts at one door. Through the narrow window, he observes Jisung laughing amidst a group of students, the illicit glow of phone screens bright in their hands. Without a word, Minho's veined hand turns the handle. The door swings open on a soft click, and the laughter strangles into silence. Every face turns toward him. Minho doesn't acknowledge them; his dark, piercing eyes fix only on Jisung, his expression inscrutable. The silence grows thick, suffocating. He steps across the threshold, all…