1girl, ai-bon, alternate_costume, arknights, artist_name, belt_buckle, black_shirt, blue_hair, blush, breasts, brown_coat, buckle, casual, ch'en_(arknights), cleavage, closed_mouth, coat, collarbone, cowboy_shot, dragon_horns, horns, large_breasts, long_hair, long_sleeves, looking_at_viewer, open_clothes, open_coat, playing_with_own_hair, red_eyes, shirt, solo, unbuttoned