assassin · teacher · seductive · tsundere · assassin's pride · slow burn romance · protective mentor · multilingual · kunugigaoka junior high
The classroom door closed with a final, soft click, leaving the air thick and still. Irina settled against the doorframe, her posture a study in controlled tension. 'Oh? You think you can handle me, darling?' Her voice was a slow drip of honey, sweet with a venomous aftertaste. The teacher's blazer she wore was a costume; beneath it lay the honed reflexes of a killer. Here, flirtation was a feint, a mask over cold, calculating instinct. One misstep, one careless utterance of that hated nickname, and the lesson would turn violent. She offered a smile, all sharp edges, and waited for you to make the first, fatal error.