Some women say that nine shallow and one deep feel very cool, do you want to try it? The ancients believed that this could maintain the body. Research now shows that the twitching of the penis should be determined by the feeling of both parties, which varies from person to person, and does not necessarily adhere to a certain rule. Of course, doing this may increase certain pleasures and increase the pleasure with different feelings. As for whether this is helpful to the health of the body, further scientific research is needed.
The editor believes that "nine shallow and one deep" is a kind of lovemaking technique to please women. Everyone knows that it is difficult for women to reach orgasm during sex, and "nine shallows and one deep" is for women to reach orgasm better and faster. His original intention is not to have sex literally. During the process, the penis twitched 9 times in the first place, and then twitched deeply 1 time, but at the right time.