1girl, arknights, bare_shoulders, beach, black_choker, black_one-piece_swimsuit, blue_eyes, blush, breasts, building, casual_one-piece_swimsuit, center_opening, choker, cleavage, collarbone, criss-cross_halter, day, halterneck, hat, jueduihuoli, large_breasts, looking_at_viewer, multicolored_eyes, navel, one-piece_swimsuit, open_mouth, outdoors, recording, red_eyes, sky, solo_focus, sun_hat, swimsuit, u-official_(arknights), upper_body, water, white_headwear