1girl, arknights, ball, bare_shoulders, beachball, bikini, black_hair, blue_jacket, grey_eyes, holding, holding_ball, jacket, jacket_over_swimsuit, la_pluma_(arknights), la_pluma_(summer_flowers)_(arknights), long_sleeves, looking_at_viewer, mangguomg233, mouth_hold, off_shoulder, open_clothes, open_jacket, rubber_duck, short_hair, solo, swimsuit, wading, whistle, white_bikini