Proper maintenance of the internal mechanics of your sex doll is essential for ensuring longevity and optimal performance. Most high-end dolls feature articulated skeletons or internal frameworks that facilitate realistic positioning and movement. To care for these components, start with regular inspections—check joints, hinges, and internal structures for signs of wear, loosening, or damage. Use appropriate lubricants designed for internal use to ensure smooth articulation; avoid oil-based products that can degrade materials. When repositioning the doll, do so gently to prevent undue stress on the internal framework. If the doll features removable or replaceable internal parts, such as skeletons or insertables, clean and lubricate them separately according to manufacturer instructions. Store the doll in a position that minimizes strain on internal joints, avoiding prolonged tension or unnatural poses that could cause misalignment. If you notice creaking, stiffness, or difficulty moving parts, seek professional repair or consultation to prevent further damage. Regular maintenance and gentle handling will keep the internal mechanics functioning smoothly, preserving both the performance and realism of your doll.