However, you only get access to the video stream and you cannot hear or interact with the performer.
Private chat is the best option, although if you don't mind the presence of other members, nude chat and voyeur view present cheaper alternatives.
Nude chat is similar to private chat, only you have to compete for the performer's attention with other models.
In voyeur view you can spy on another member's private chat.
You can take a look around the site as a guest, or register as a basic member.