Kaitlyn Katsaros has been somewhat of a trailblazer doing some really sick (literally) shit and getting semi and mainstream pornstars to join her but her vids are hard to find or expensive.

Here is a small collection an anon posted in an archived thread, lets see what else we can find and share:
magnet:?xt=urn:btih:33f8c86466e17e292dfee92199e01aa430c8ed7d&xt=urn:btmh:122049bc06f0e8852c798dc3f321d9cfba42276d31a274331e14e62d78cc370d2d2e&dn=KK&tr=http%3a%2f%2fopen.tracker.thepiratebay.org%2fannounce%20http%3a%2f%2fwww.torrent-downloads.to%3a2710%2fannounce%20http%3a%2f%2fdenis.stalker.h3q.com%3a6969%2fannounce%20udp%3a%2f%2fdenis.stalker.h3q.com%3a6969%2fannounce%20http%3a%2f%2fwww.sumotracker.com%2fannounce