Rule 34 Dev - 10s 1boy 1girl :d :o ^_^ bad_id bad_pixiv_id bare_shoulders braid brother_and_sister brown_hair closed_eyes grey_eyes hetero holding_hands long_hair long_sleeves nishio_akira nishio_rina open_mouth seiya_(se12ze) short_hair siblings sketch smile soukyuu_no_fafner twin_braids twins|6794932950