1girl, arknights, bare_shoulders, black_hair, dress, dusk_(arknights), hair_over_one_eye, horns, long_hair, looking_at_viewer, lying, pointy_ears, red_eyes, simple_background, sleeveless, sleeveless_dress, smile, solo, tail, thighs, very_long_hair, white_background, white_dress, yuki_(nanao_yuki)