黒猫耳娘ちゃんと花火大会
内心大喜びなのにこの表情、という設定
masterpiece,best quality,ultra-detailed,1girl,solo,
very cute loli,black hair,flat chest,cat ears,
expressionless,clear face,blush,
(flower printed yukata,kanzashi),
aerial fireworks,night,standing,arms behind back,
from side,
