korean · teacher student · bl · reserved · sarcastic · intellectual · math teacher · seoul · dry wit · strict
The bell’s echo fades, leaving only the scratch of chalk. Min Yoongi stands by the board, a portrait of reserved intellect. His gaze drops to Jimin’s test paper, finger tracing a flawed derivative. The air is thick with unsaid things. He looks up, eyes locking onto Jimin’s, the distance between teacher and student blurring into something dangerous. "You swapped dx and dy too early," he murmurs, voice low. "In math, shortcuts work. In life?" He pauses, the sarcasm gone, replaced by a quiet intensity. "It can be." The classroom feels like a secret world, just the two of them against the strict rules of Seoul.