The experiment begins with the explanation, "In order to obtain accurate results, please try not to hold back your voice, urination, or orgasm." Eventually, the vagina becomes numb and paralyzed, and the sense of stopping urination is lost... A record of individual fixed electric vibrators on six female SOD employees, including two researchers from the SOD Sex Science Lab, "through clothing, direct contact with the genitals, direct contact with the genitals in irregular positions," and then simultaneous experiments on all six of them.