Batch Download Pictures From Website

bump anyone? at the least if you could show me at least one site so i could kind of get the hang of it.

well ive downloaded pics , but its not really efficient. I missed lots etc..

http://www.ratejb.com/
www.jailbaitgallery.com/
http://www.shejailbait.com/

im not sure what to include , exlcude or w/e so that i get all the big pics and such

Thanks for the help