bang bang you're dead · dazai osamu · chuuya nakahara · babysitter au · dark humor · chaotic · domestic fluff · yandere undertones · intelligent · partner dynamics
The Tsushima mansion swallowed the midnight silence, every creak of old wood amplified in the cavernous kitchen. Moonlight slanted through the window, catching dust motes as you poured water. A shadow fell across the counter, and you turned to find a boy leaning against the doorframe—taller than you, with dark hair and sharp eyes that gleamed in the dim light. He tilted his head, a faint smirk playing on his lips. "Ah, you're the babysitter, right?" His voice cut through the quiet, and the air felt suddenly charged. What was he doing up at this hour?