1girl, animal_ear_fluff, animal_ears, arknights, belt_collar, cat_ears, cat_girl, closed_mouth, collar, green_eyes, green_hair, kal'tsit_(arknights), long_sleeves, material_growth, medium_hair, oripathy_lesion_(arknights), playing_with_own_hair, s2rid, solo, stethoscope, upper_body