They are new, boring, nothing good to watch, ugly models, showing unauthorized copies of porn, and cheap websites. These websites are ambitious but should not be the aim of adoption of bitcoin.
Its not a good idea, its a fact or i should say disadvantage of bitcoins. As some people use it for illegal thing which case of unfamous of bitcoins. We can't grow bitcoin with dirty ways. It should be stopped .But since no one can control bitcoin we can't do anything, Anyways its not a new thing almost every porn sites accept the bitcoins its not a new thing because before bitcoins, the Porn sites accpeted Credit cards and many people were willing to pay with any form of money to enjoy the Porn show.