The two girls are really fullset/makeup options of the same base body. Interestingly, the resin choice is..white. But you do have two choices of bust (medium and large) and two choices of thigh--a sort of cutie thigh that looks very stable, but harder to stuff in pants, and the more ordinary thigh:
(Both ears come with the Basic Kitty). You can order directly from Aimerai as well, I just like the service I have gotten with Alice, and the easy communication. And they are helpful even when things go weird with shipping. (I had a problem with the local end of DHL, and they were great with giving me all the information I needed and just being generally supportive).