To adapt to the needs of simulating extraterrestrial environments, the movable alien sex doll is equipped with a bionic gill-lung mixing device. The device can analyze the surrounding gas composition in real time and automatically switch to methane metabolism mode when the carbon dioxide concentration exceeds 15%. This environmental adaptability allows the hentai sex doll to work continuously for 300 hours in the Venus surface simulation cabin, while the hentai sex doll under the same conditions has a flight time of less than 8 hours due to its dependence on the earth\'s atmospheric composition. Space colonization plans are listing such technologies as key reserves.