As Matt Mrozek told me at FichtenFoo forums, I kinda had an iffy start with this build. All I know is that I wanted this to be the fattest kit that I could make out of a MG Sazabi. I also have Z Luca's masterpiece as inspiration, thus I came up with the boob part, the huge crotch, huge rear skirts, huge front skirts and the Quebley shoulders.
Now let us see some really old photos of the early stages of this build... I constructed the boob part using the backpack of a 1/100 Gunner Zaku ( Gundam Seed ). I then scratch built a crotch and a huge plain front skirt using 2mm and 1mm pla plates...