Rule 34 Dev - 10s 1boy 2girls :d black_hair blue_eyes blue_hair comra hairband kuromukuro looking_at_viewer multiple_girls open_mouth ouma_kennosuke_tokisada ponytail red_eyes red_ribbon ribbon scar school_uniform shirahane_koharu shirahane_yukina short_hair siblings sisters sleeveless sleeveless_hoodie smile|7454634876