Idk if my comment is getting deleted or what, but multiple people confirmed it's only implied, not fully nude. The preview is basically what you get in the ppv.
Looking at the message on OF, it's a 5-second gif and she does appear to be nude running her hands up and down her back side. As for the whole shebang, I couldn't tell you. It appears there's five videos in total but someone will have to decide for themselves if it's worth $55.
