Rule 34 Dev - 10s 6+boys 6+girls :o alternate_costume android aoba_anoa arnval blonde_hair blue_eyes blue_hair bow buruma busou_shinki erul_tron grey_eyes grey_hair gym_uniform hanafuuma_gesshi multiple_boys multiple_girls no_socks non-web_source otomedius otomedius_excellent parasol pink_hair red_hair relay_race ribbon running running_track school strarf twintails umbrella|3007092114