The University of Groningen scans showed important differences between the male and female orgasm. Professor Komisaruk from Rutgers University also said. "The evidence is that woman tends to have longer orgasms and can experience several of them." According to a McGill University study, the male brain produces 52 percent more serotonin than the female brain. Serotonin is a mood-influencing chemical, and its strong presence in men may explain why fewer men than women suffer from depression or why men often seem to be generally more easygoing than women. In men, the part of the brain responsible for mating behavior is more than twice as large as it is in women's brains. This may help to explain why men seem to have much more active sex drives than do women and also why men think about sex every minute, while women could go a day or two without thinking about it.
I am against all of the above point of view.
First of all, I think there is no difference in brain scan between male and female orgasm. Women have the brain response in orgasm as same as men. Secondly, women don’t have longer orgasms than men, even women never have the ability to get multiple orgasms, because women also have refractory period after every real orgasm. Thirdly, brain releases some particular hormones that lead women sleepiness and relaxation. After a real female orgasm, women are lethargic and completely relaxed, which will also induce sleep much faster than normal. Finally, I think women will think about sex every 15 seconds, when they are not deceived by so-called sex professors any more and really figure out what exactly the female orgasm is.
These so chaotic scenes have just one reason that people do not identify clearly the essence of female orgasm. Women are always in self-deception.