1girl, arknights, bare_arms, bare_shoulders, baseball_cap, bikini, blue_bikini, blue_hair, blue_sky, breasts, ch'en_(arknights), ch'en_the_holungday_(arknights), ch'en_the_holungday_(elite_ii)_(arknights), cloud, day, dragon_horns, dragon_tail, ema_(kuguiema), grey_shorts, hat, horns, large_breasts, long_hair, navel, red_eyes, short_shorts, shorts, sky, solo, standing, stomach, swimsuit, tail, thighs, wading, white_headwear