Anime girl with long gray hair and black dress posing for a picture

$masterpiece, best quality, 1girl, solo, feater $arknights$, panda ears, eyebrows, orange eyes, grey hair, hair over one eye, long hair, multicolored hair, black streaked hair, twintails, large breasts, black china dress, chinese clothes, bare shoulders, white jacket, black sleeves jacket, open jacket, cleavage cutout, cleavage$