mokyutan, seia_(blue_archive), year_2024, 1girl, animal_ear_fluff, animal_ears, blush, breasts, dated, fox_ears, from_side, halo, long_hair, looking_at_viewer, looking_to_the_side, lying, nipples, on_stomach, open_mouth, pillow, small_breasts, smile, solo, spot_color, white_background, yellow_halo, , blue_archive