1girl, ahoge, arknights, bare_shoulders, bikini, black_bikini, black_eyes, black_hair, breasts, cleavage, hair_bun, hair_ornament, hairclip, jacket, jacket_over_swimsuit, la_pluma_(arknights), la_pluma_(summer_flowers)_(arknights), medium_breasts, off_shoulder, official_alternate_costume, open_clothes, open_jacket, secretary_settings_(arknights), short_hair, signature, solo, stmast, swimsuit, upper_body, white_jacket