In 2025, sex dolls equipped with heating and cooling features offer an unprecedented level of realism and comfort. These dolls feature internal heating systems that warm the skin to body temperature, creating a lifelike sensation during interaction. Cooling systems are also available, allowing the skin to be cooled to a comfortable or refreshing temperature, which can be especially enjoyable in warmer climates. The temperature controls are adjustable via remote apps or built-in interfaces, giving users precise control over the environment. The heating elements are designed to distribute warmth evenly across the body, preventing hot spots, while cooling systems use advanced thermoelectric modules or circulating fluids for efficient temperature regulation. These features not only enhance tactile realism but also contribute to emotional and sensory satisfaction, making interactions more immersive. Proper care includes avoiding overheating and ensuring electrical components are well-maintained for safety and longevity. As technology advances, these temperature features are becoming standard, elevating the experience of intimacy with sex dolls in 2025.