Melinda Teen is also in that first URL (TANYAWP), you may want to have a 'chat' with this webmaster again.
CATW18 is proprietary content from hegre-archives.com, most likely 'inspired' by a gallery I made recently and submitted to a few large thumb previews. The 'bunny' in the URL hints that it may have been submitted to bunnyteens... what a coincidence, that's one of the TGPs where my gal was posted!
I have to say though - almost every webcam splash page I have seen uses stolen images. Are you really that surprised???
I've asked a couple of people on this board who have complained their design was stolen... hmm, what about the images they stole on their original gallery? No reply to that, of course.