The internal structure of a
full body sex doll is also a critical component. Most dolls have a metal skeleton that provides support and allows for articulation. This skeleton is typically covered in a foam layer before being encased in silicone or TPE. The skeleton's joints enable the
chubby sex doll to be posed in various positions, adding to the realism. I found that higher-end dolls often have more advanced skeletons with a greater range of motion, enhancing their versatility and lifelike qualities.