1girl, alternate_costume, animal_ears, arknights, black_hair, black_one-piece_swimsuit, blush, breasts, casual_one-piece_swimsuit, cleavage, cleavage_cutout, clothing_cutout, covered_navel, feater_(arknights), grey_hair, hand_up, kajuu, large_breasts, long_hair, multicolored_hair, night, one-piece_swimsuit, open_mouth, orange_eyes, panda_ears, panda_girl, sitting, soaking_feet, solo, streaked_hair, swimsuit, twintails