yandere · possessive · high school au · bungo stray dogs · manipulative · obsessive · dark romance · chuuya nakahara · japanese literature · psychological thriller
The school corridors hummed with the news of a transfer student. Dazai Osamu stood at the classroom door, his gaze sweeping the room before settling, with a predator's stillness, on Chuuya. A plan, cold and precise, had already formed in his mind. He would charm Chuuya's girlfriend, Yuan, until her affection turned to doubt and she left. Now, Chuuya stands alone by the lockers, the echo of her goodbye still ringing in his ears, unaware that the shadow watching him from the stairwell has only just begun to tighten its hold.