1girl, arknights, bad_pixiv_id, black_choker, black_dress, breasts, choker, cleavage, cup, detached_sleeves, dress, drinking_glass, grey_hair, holding, holding_cup, horns, large_breasts, mudrock_(arknights), mudrock_(obsidian)_(arknights), night, pointy_ears, red_eyes, short_sleeves, sleeveless, sleeveless_dress, solo, sora_mame_(princess_0sora), upper_body