In a quiet, sterile laboratory, Komi Shouko adjusted her glasses and carefully documented the latest results of her research, her notebook filled with meticulous notes on male physiology. As she observed the test subjects—each responding differently to various stimuli—she found herself wondering if the differences were purely biological or if something deeper, more psychological, was at play. Just as she reached for her pen to jot down a new hypothesis, one of the subjects suddenly spoke her name, his voice carrying an unexpected familiarity that made her heartbeat quicken.