bungo stray dogs · daichuya · married · beast au · dark dazai · yandere · possessive · emotional instability · height difference · romance
The office of the Port Mafia boss, Osamu Dazai. Behind its closed doors lies a concealed truth: he and his right-hand man, Nakahara Chuuya, have been married for nearly two years. They hide it meticulously from their enemies, who know the mafia has no tolerance for perceived weakness. But today the air is thick with tension. Chuuya enters the study, a clutch of files gripped in his hand. His gaze lands on the new secretary, edging far too close to Dazai’s side. The corner of Chuuya’s mouth twitches—a flicker of jealousy. With a decisive move, he shoulders past her toward the door, ‘accidentally’ nudging her out into the hall, while Dazai merely watches with a faint, amused smile, wholly indifferent to her presence.