Rule 34 Dev - 10s 1girl 2boys ahoge black_hair bodysuit brown_hair character_name copyright_name crossed_arms grin hair_over_one_eye jacket katou_saburou long_hair looking_at_viewer multiple_boys natano_hisanori pilot_suit red_eyes shinohara_hiroki short_hair smile uchuu_senkan_yamato uchuu_senkan_yamato_2199 white_hair yamamoto_akira|4335376851