You are looking at the HTML representation of the XML format.
HTML is good for debugging, but is unsuitable for application use.
Specify the format parameter to change the output format.
To see the non HTML representation of the XML format, set format=xml.
See the complete documentation, or API help for more information. 
<?xml version="1.0"?>
<api>
  <query-continue>
    <links gplcontinue="1|0|Latex_fetish" />
  </query-continue>
  <query>
    <pages>
      <page ns="0" title="Alternative Plaisir" missing="" contentmodel="wikitext" pagelanguage="en" />
      <page ns="0" title="Art Bizarre" missing="" contentmodel="wikitext" pagelanguage="en" />
      <page ns="0" title="Bennett" missing="" contentmodel="wikitext" pagelanguage="en" />
      <page ns="0" title="Fantasy" missing="" contentmodel="wikitext" pagelanguage="en" />
      <page ns="0" title="Kandy K" missing="" contentmodel="wikitext" pagelanguage="en" />
      <page pageid="5371" ns="0" title="Ausrie Fel" contentmodel="wikitext" pagelanguage="en" touched="2015-01-26T21:09:14Z" lastrevid="16684" counter="7733" length="616" />
      <page pageid="1791" ns="0" title="BDSM" contentmodel="wikitext" pagelanguage="en" touched="2015-10-29T20:54:45Z" lastrevid="16992" counter="55882" length="2641" />
      <page pageid="2117" ns="0" title="FOSK" contentmodel="wikitext" pagelanguage="en" touched="2015-03-07T06:21:04Z" lastrevid="16843" counter="20517" length="3098" />
      <page pageid="2107" ns="0" title="Fetish" contentmodel="wikitext" pagelanguage="en" touched="2015-08-24T10:16:22Z" lastrevid="17225" counter="37777" length="3319" />
      <page pageid="1367" ns="0" title="Latex clothing" contentmodel="wikitext" pagelanguage="en" touched="2015-08-16T07:38:39Z" lastrevid="17220" counter="249637" length="7183" />
    </pages>
  </query>
</api>