The latest fertility treatments have yet to become widespread in Japan, let alone the West... Shiina Pregnancy Clinic is run by "child-making professionals" who use their own bodies as practice subjects and teach successful insemination. The curriculum starts with measuring the size of the glans penis inside the mouth, which is a medical procedure. You will use your body to learn everything from a thorough course on the position of the uterus to a method of guaranteed fertilization using yoga techniques, and advanced techniques such as ejaculating at the unavoidable timing of the egg.