The realism of full-function sex dolls has advanced significantly, captivating users with lifelike features that mimic human appearance and texture. Modern dolls are crafted from high-quality silicone or TPE, which replicate skin’s softness and warmth, contributing to a highly realistic tactile experience. Detailed facial features, including expressive eyes, realistic hair, and customizable makeup, enhance visual authenticity. Articulating joints allow for natural poses and movements, making interactions more convincing. Some dolls incorporate internal heating systems, simulating body warmth for an added layer of realism. The internal anatomy, designed to mimic human structures, further enhances the experience, providing a sense of intimacy and authenticity. Despite these advancements, the level of realism varies depending on the model and price point. The most sophisticated dolls feature responsive sensors and AI-driven responses, enabling conversations and reactions that resemble human behavior. While no doll can perfectly replicate human nuances, current technology has made remarkable strides in bridging the gap, providing users with an experience that is both immersive and convincing. The ongoing evolution of materials and interactive features continues to push the boundaries of realism, making full-function sex dolls a compelling option for personal intimacy.