Body Mod Pod

It looked like a pod for light therapy or full body massage.

But once the person was enclosed in the pod, he or she went into a deep sleep. Meanwhile, the person controlling the pod from the outside, could induce nanobot technology and fat cell or muscle replicating technology use it to change the person in the pod, but only physical changes. The changes could be height, weight, breast size, butt size, hair length and thickness, changes to lips, noses, etc, and it could also be used to change the sensitivity of any body part. There was no mental changes, howerver, so the person in the pod would realize her body had changed when she awoke.