Rule 34 Dev - 1boy 1girl black_eyes black_hair cosplay couple eureka_(eureka_seven) eureka_(eureka_seven)_(cosplay) eureka_seven eureka_seven_(series) genshiken hetero holding_hands kabaya_kousuke ogiue_chika otaku raglan_sleeves renton_thurston renton_thurston_(cosplay) sasahara_kanji thigh_strap topknot|4331668887