1boy, 1girl, animal_ears, arknights, bare_shoulders, black_cloak, black_footwear, breasts, cat_ears, cloak, closed_eyes, green_footwear, grey_hair, head_wings, high_heels, hood, hooded_cloak, jacket, kal'tsit_(arknights), long_sleeves, lying, nukuyu_haru, on_back, orange_hair, pants, parted_lips, passenger_(arknights), purple_pants, shoes, simple_background, sleeping, small_breasts, thighs, white_background, white_jacket, wings