Creating a more human-like experience with sex dolls involves a combination of design features and technology. Foremost, realistic skin material such as high-grade silicone or TPE plays a pivotal role, offering softness, warmth, and texture similar to human skin. Many dolls incorporate heating elements that allow the skin to warm up to body temperature, enhancing tactile realism. Facial features are crafted with meticulous detail, including expressive eyes capable of slight movements, realistic lips, and nuanced facial expressions that add emotional depth. Anatomical accuracy is further achieved through detailed genital design, with textured interiors that mimic real sensations. Articulated joints and flexible limbs contribute to natural movement, enabling a wide range of poses that mirror human behavior. Some advanced models include internal skeletons with multiple points of articulation, allowing for realistic positioning and stability. The incorporation of subtle sounds, like breath or heartbeat simulations, can also enhance realism, providing sensory cues that mimic human presence. Additionally, personalized customization options—such as hair, eye color, and body shape—allow users to select a doll that closely matches their preferences. Together, these features elevate the experience, making interactions feel more authentic, emotionally engaging, and satisfying.