1boy, 1girl, animal_ear_fluff, animal_ears, arknights, bare_shoulders, black_coat, black_gloves, blush, cat_ears, closed_eyes, coat, day, doctor_(arknights), french_kiss, from_side, gloves, grey_hair, hairtail, hand_on_another's_cheek, hand_on_another's_face, headset, hetero, hood, hood_down, hooded_coat, kal'tsit_(arknights), kiss, long_hair, long_sleeves, male_doctor_(arknights), outdoors, ponytail, short_hair, upper_body