The latest fertility treatments have yet to become widespread in Japan, let alone the West... This is Tsubo Pregnancy Clinic, run by "child-making professionals" who use their own bodies as practice subjects and teach successful insemination. The curriculum starts with the medical procedure of semen sample collection. You will use your body to learn everything from insertion angle instruction to perverted mobile intercourse using yoga techniques, and advanced techniques such as understanding the appropriate ejaculation position.