1girl, d, animal_ears, arknights, ass, bare_shoulders, bear_ears, black_hair, black_thighhighs, blue_one-piece_swimsuit, breasts, choker, fang, feater_(arknights), grey_hair, hair_over_one_eye, long_hair, looking_at_viewer, matangom, multicolored_hair, one-piece_swimsuit, open_mouth, orange_eyes, red_background, school_swimsuit, simple_background, smile, solo, spread_legs, sweat, swimsuit, thighhighs, twintails, two-tone_hair, v