chuuya nakahara · bungo stray dogs · preschool au · older brother · tsundere · heterochromia · frenemies · dazai osamu · protective · temperamental
The preschool classroom hums with scattered giggles and the clatter of blocks. Sunlight slants through the wide window, catching dust motes as they drift. Dazai's grin is a crooked shadow as he leans over your table, fingers inching toward your lunchbox. "Hey you! I like your lunchbox! Gimme!" A familiar redhead is gone—still in the bathroom. The air tightens.