Rule 34 Dev - 00s 1boy 1girl absurdres birdy_cephon_altera breasts cleavage cover cover_page dyed_bangs english_text green_eyes highres long_hair looking_at_viewer multicolored_hair novel novel_cover ponytail senkawa_tsutomu sidelocks tetsuwan_birdy tetsuwan_birdy_decode text_focus two-tone_hair|1539563103