After reading this book, I felt I had just taken another sex education class. I’m amazed by how the researchers in pursuit of science would do to acquire the data they need. They took criticism from people in general while contributing to demystify human sexuality. They are true pioneers.
I even learned a few things I never knew before like:
– how each part of sex organ works exactly.
– There were so many sex researches since as far back as science researches were recorded.
– Best indicator of organism is heart rate and blood pressure, better than its use for detecting lies.
– Animal sexual behavior is not too much different from ours. After all, we all have to derive pleasure from it in order for our species to survive the evolution.
– Dr. Hsu from my home country, Taiwan, is a world-famous penile surgeon in fixing erectile dysfunction and other male-organ-related illnesses.
This is an interesting and thought-provoking book for people who enjoy reading about difficult and controversial researches. Funny at times in Mary Roach’s side comments. Highly recommended.
Summary from each chapter:
1. Highlights from the pioneers of human sexual response. In this chapter, Author highlighted the pioneers in human sexual research. Started with Albert R. Shadle, who peered through animal sexual behavior in 1940’s. John Watson observed sexual behavior in the lab settings in 1910’s. Alfred Kinsey performed the experiments in secrecy. In 1960’s, William Masters and Virginia Johnson performed and published the controversial “Human Sexual Response” book. It was the “right” time as the society was more open to it. He had a penis camera built to better observe the “action.”
2. The orgasm machine for woman. The author describe her search for the penis camera without success and witnessing the orgasm machine in an exhibit event. The fact that the woman had a better control of the speed, angle and thrust may explain why they could get off using the contraption.
3. Some theories about why some women don’t experience normal “voluptuous reaction” – orgasm. The distance between vagina and clitoris may play a role – ideally less than the width of the thumb or the “rule of thumb” by Kim Wallen of Emory University. The distance seems to be proportional to the height of the woman and breast size – bad news for tall women with big breasts. G-spots are discussed quite liberally here – stimulating through different positions (doggy style). Or maybe it’s purely the sense of control that allows a woman to reach orgasm.
4.The author describes the artificial collections of boar sperms and insemination of sow. Some of the youtube videos may do a better job. But the question lingers whether female animal experience organism and whether organism helps with fertility. The answers are most likely ‘no’ for animals or at least no discernible by humans.
5. In this chapter, the author convince her husband to have a MRI 4-D (3D + time) imaging of their sex act and ejaculation. Now that’s professionalism.
6. This chapter started out with the work of Dr. Geng-long Hsu of Taipei, Taiwan who specialized on repairing penile injury and erectile dysfunction. The history of impotence is then described in great details. In the Middle Ages, it was blamed on witches. Then the psychological state of the men was accused, followed by many ridiculous causes like masturbation. Impotence could be a cause of divorces in the late 16th and early 17th century.
7. The author investigated boosting virility with transplanting animal and human testicle, ingesting animal testicles, and other means. Use of Viagra brings in more discussion. It ended with suggested pelvic exercises.
8. If you must, inflatable penile implant maybe the way to go. Roach described Dr. Hsu’s operation on a patient and even got to touch his penis. If the penis is castrated by a jealous wife accidentally, of course, the cure could be in the hand of their microsurgeons, though not to its full potential.
9. Is the clitoris a tiny penis? Yes, but Viagra doesn’t help in woman’s FSAD (Female Sexual Arousal Disorder).
10. Can frequent masturbation (or resulting in orgasm) contribute to your health (or hiccups in one case)? Roach investigated the use of vacuum pump for women’s clitoris that seem to increase flood flow. Roach paid a visit to Topco, US’s largest sex toy maker, which was an interesting encounter with their employees.
11. Orgasm can happen in quadriplegic persons or came about without physical manipulation (hand-free). The nerve paths from organism evidently are NOT blocked by spinal cord injuries.
12. Female sexual arousal poses a challenge for scientist to detect and unlock its mystery. In most cases, it’s in their mind. A promising drug, flibanserin, appears to be effective and in Phase III trials.
13. Sex studies in conservative countries like Egypt could be very difficult. But merely talking about sex already help the society to pay attention to it.
14. The last surprising experiment performed by Master and Johnson was this random matching of sexual partners. Almost all of them had “efficient” sex but not necessarily “amazing” sex. Gay men and women tend to pay more attention to their partners’ needs while heterosexual didn’t benefit from “gender empathy.”
See Mary Roach’s Ted Talk on 10 Things You Didn’t Know About Orgasm | Mary Roach