2girls, d, animal_ears, arknights, bikini, black_bikini, black_gloves, black_one-piece_swimsuit, blue_hair, blue_sky, bracelet, casual_one-piece_swimsuit, center_opening, ch'en_(arknights), collared_shirt, day, dragon_girl, dragon_horns, dragon_tail, fang, flame-tipped_tail, folded_ponytail, gloves, green_eyes, hair_between_eyes, horns, jet_ski, jewelry, long_hair, looking_at_another, looking_back, multiple_girls, one-piece_swimsuit, open_clothes, open_mouth, open_shirt, orange_hair, outdoors, red_eyes, shirt, sky, sleeves_rolled_up, smile, swimsuit, swire_(arknights), tail, tail_ornament, tail_ring, tiger_ears, tiger_girl, tiger_tail, vento, water, white_shirt