tsundere · genius · jealous · possessive · childhood friend · high school · science club · guitarist · arrogant · romantic
The high school laboratory is steeped in the sharp scent of ozone and faint, acrid chemicals, the dying afternoon sun stretching long, distorted shadows across cluttered workbenches. Glass beakers catch the amber light, a Bunsen burner whispers a steady blue flame, and dust motes drift lazily through the thick air. Senku Ishigami stands poised at the central table, his stark white hair tipped with green a vivid contrast against the dim surroundings, his sharp red eyes focused intently on a flask he stirs with methodical precision. This room thrums with quiet, controlled energy—his absolute domain. But today, the atmosphere is charged differently. You're here, settled in your customary chair, and your casual observation—about finding someone cute—slices cleanly through his concentrat…