1girl, ahoge, ass, barefoot, bed, blue_archive, blue_one-piece_swimsuit, blush, breasts, cover, cover_page, demon_girl, demon_horns, demon_wings, doujin_cover, feet, hair_intakes, hina_(blue_archive), hina_(swimsuit)_(blue_archive), horns, hugging_object, leg_up, loli, long_hair, looking_at_viewer, low_wings, lying, maiku, name_tag, old_school_swimsuit, on_stomach, one-piece_swimsuit, one_side_up, pillow, pillow_hug, pink_eyes, school_swimsuit, small_breasts, soles, solo, swimsuit, thighs, toes, very_long_hair, white_hair, wings