Wasn't even a question of purchasing it—for example when I checked out the website a few days ago I was able to find all the videos and photos without any payment at all. The problem (they've fixed it now) was that the backend file directory (wp-content) was wide open and could be browsed by anyone who knows how to access an unsecured backend (pretty simple), and three or four of the folders in the 2020 folder had a whole pile of videos and photos. There were only three full videos of Polina, though: the shower one with Jay where they're kissing and groping each other, another video/photoshoot of her naked in a house in some dark tropical setting, and the BTS for that second shoot. All the videos and photos are great though. There were pics and videos of two other girls as well, but they pale in comparison with Polina, and I wasn't really interested.
(And no, don't ask me to post the files: I won't, mainly because I don't want to make trouble for myself or Bellazon by sharing them, and I'm also far too lazy to bother uploading them anyway. From the looks of it, though, the mag will be a worthwhile purchase for Polina fans, depending on how much they're charging for the thing. Based on what I've seen, I might sign up myself if Polina keeps this up.)