Rule 34 Dev - 1990s_(style) 1boy 1girl android black_hair blue_background bob_cut brother_and_sister cable gakuran hair_over_one_eye jitome kyuukyoku_choujin_r looking_at_viewer naughty_face r_29-gou r_tanaka_ichirou retro_artstyle school_uniform siblings simple_background ueyama_michirou|3808167948