Fairly plain looking blog but your main problem is the posts all lead to a sponsor. You need posts that go deeper into the site making the site more than just 1 page. And the pages that do go deeper are bad links, not keyword links.
http://www.hotbbwblog.com/?p=72 for example should be set up to be the keywords of the post. So sienna-milks-a-big-cock so the search engines can pick it up.
That's usually in your Settings>> Permalinks. Change that from default!