1girl, ahoge, arknights, ball, barefoot, beachball, bikini, black_hair, blue_eyes, blush, breasts, evening, feet, full_body, goggles, goggles_around_neck, hair_intakes, holding, holding_staff, innertube, jacket, jacket_over_swimsuit, la_pluma_(arknights), la_pluma_(summer_flowers)_(arknights), ling_dianxia, looking_at_viewer, medium_breasts, megaphone, off_shoulder, official_alternate_costume, open_clothes, open_jacket, outdoors, parted_lips, plant, pool, rubber_duck, short_hair, sitting, solo, staff, swimsuit, water, white_background, white_bikini, white_jacket