Rule 34 Dev - 00s 1boy 1girl absurdres book dress greyscale happy hayashi_akemi hetero highres hug hug_from_behind jacket monochrome nia_teppelin official_art one_eye_closed scan simon_(ttgl) tengen_toppa_gurren_lagann tengen_toppa_gurren_lagann:_parallel_works wink aged_down|2218445073