Not only in Japan, but even in Europe and the United States, the latest infertility treatments have not yet become widespread... The 'producers of children,' who train their own bodies as practice grounds and ensure successful insemination, run this Sakurai Pregnancy Clinic. The curriculum begins with a strictly medical oral glans size measurement. From a thorough lecture on the position of the uterus to a surefire fertilization intercourse technique using yoga skills, and including massages to increase semen and aftercare... you will learn all of this using your own body.
