1girl, arknights, bikini, black_jacket, blue_bikini, blush, breasts, ch'en_(arknights), ch'en_the_holungday_(arknights), cleavage, collarbone, dragon_horns, dragon_tail, eyewear_on_head, hat, horns, jacket, large_breasts, long_hair, looking_at_viewer, navel, open_clothes, open_jacket, purple_hair, red_eyes, simple_background, solo, steam, sunaneko_oekaki, sunglasses, swimsuit, tail, upper_body, wet, wet_clothes, wet_hair, white_background