2girls, arknights, bed, closed_eyes, comic, curtains, detached_wings, drooling, energy_wings, exusiai_(arknights), eyes_visible_through_hair, finger_sucking, greyscale, hair_over_one_eye, half-closed_eyes, halo, hood, hood_down, hooded_jacket, incest, indoors, intravenous_drip, jacket, kataokasan, lap_pillow, lemuen_(arknights), licking, licking_finger, long_hair, monochrome, multiple_girls, open_clothes, open_jacket, open_mouth, shirt, short_hair, siblings, sisters, sitting, skirt, sleeping, sleeping_on_person, tongue, tongue_out, wheelchair, wind, window, wings, yuri