It's the future of sex. Sex with hot robots. They feel surprisingly soft, but can turn tough and durable during battle mode. It's based on
smart metal. It's a metal that's already under development, but will be fully developed in the future. It's a metal that can change material properties at will(they could get soft, smooth and
squishy like normal or
wet human body tissue, but get tough like steel during dangerous situations and battling). Girl sex bots. Sex-bots.