1boy, 1girl, anger_vein, animal_ear_fluff, animal_ears, arknights, black_coat, can, cat_ears, clothes_pull, coat, doctor_(arknights), english_text, from_behind, green_hair, green_shirt, grey_hair, guin_guin, holding, holding_can, hood, hood_pull, hooded_coat, kal'tsit_(arknights), long_sleeves, male_doctor_(arknights), no_pants, old_man_(guin_guin), panties, refrigerator, shirt, tail, underwear