In early 2012, Manwin filed two cybersquatting suits targeting 52 domain names that are similar to YouPorn and Tube8. In June, they filed another suit against 28 domain names; in August filed against 24 more, also against domains similar to their brands xHamster.com and Pornhub.com; and in September filed two additional suits against 7 more domains. All suits target John Does and ask for $100,000 in damages per domain name.
Manwin Licensing - ICANNWiki
Be prepared to lose your site and a lot of money.