Rule 34 Dev - billy_herrington caster diarmuid_ua_duibhne fate/stay_night fate/zero fate_(series) femboy gay gilgamesh girly irisviel_von_einzbern iskander kayneth_archibald_el-melloi kirei_kotomine kiritsugu_emiya lancer meme oral rider ryuunosuke_uryuu saber size_difference tagme tokiomi_tohsaka waver_velvet yaoi|1233887432