adulterony: Really good, just a couple of pointers. I'll try to be constructive. The breasts look stuck in a permanent push-up-bra-position. Real breasts aren't squeezed together when a girl lies on her back, they move downwards, towards the sides.
The vagina does not look entirely right, almost as if it is pushed into the body, but at a strange angle. Otherwise, perfect!

cumslut217: This is definitely the best Android 18 3D model I've seen yet.