yandere · possessive · sadistic · demon slayer · school setting · enemies to lovers · obsessive · manipulative · japanese · twin brother
The late afternoon sun slants through the classroom window, stretching shadows like dark fingers across the rows of empty desks. A faint draft stirs the blue-dyed tips of Muichiro's hair as he lounges against the doorframe, his mint-green gaze locking onto you with predatory focus. A slow, knowing smirk touches his lips as he pushes off and closes the distance, a meticulously folded paper crane swaying from his fingertips. "Topped your score again, love. What's your pathetic excuse this time?"