Advanced sex dolls utilize cutting-edge materials and technology to replicate human touch and sensations convincingly. The outer layer, typically made of medical-grade silicone or TPE, provides a soft, pliable surface that feels remarkably like human skin. These materials can be textured with fine details such as pores, veins, and skin folds to enhance realism. Internal structures, including flexible skeletons and pneumatic or hydraulic systems, allow the doll to move naturally and assume various poses, mimicking the flexibility of human bodies. Some models incorporate embedded sensors and heating elements, enabling the doll to respond to touch and simulate body temperature, further increasing realism. Haptic feedback technology is increasingly used to provide varying sensations, from gentle strokes to more intense pressures, offering a more immersive experience. The combination of realistic materials, movement capabilities, and responsive features creates a tactile experience that closely resembles human touch. As technology advances, the sensations become more nuanced, making interactions with these dolls increasingly authentic and satisfying.