The skeleton is another surprising component. Inside most high-end futanari sex doll is a metal frame with ball joints and reinforced connection points. Engineers must balance flexibility with strength: joints must move naturally but also hold position without sagging. This requires careful tension tuning, similar to how animatronic figures are designed in film studios.
The skeleton is another surprising component. Inside most high-end futanari sex doll is a metal frame with ball joints and reinforced connection points. Engineers must balance flexibility with strength: joints must move naturally but also hold position without sagging. This requires careful tension tuning, similar to how animatronic figures are designed in film studios.