hmmm... i have no idea... i dont really read into her lyrics, so maybe the duty tracks have something in their lyrics to expound on this... but just off of my mind right now, maybe she feels like a pampered zoo animal being watched by everyone, entertaining everyone. isn't this the time of her peak? with seasons selling extremely well, and her topping the video, album and single charts in one week? so there...
and maybe the catsuit was just the sexiest and most feminine zoo animal to depict. It would be hilarious if ayu was dressed as an elephant or a hippo as alternate duty covers :p
but about the album... I really love it. This album is the only one wherein i dont skip a track (i always skip beautiful fighters in secret. and for the others, well there are 2 to 4 tracks i dont like), and surreal is in it, my top track for ayu