Girls keep their eyes open when kissing

Your first kiss basically took me to the grave, and your second kiss saved me. If you kiss me again, even if it means I die, I still want it. This is an ancient Greek folk song, which describes the lip sucking exercise of kissing in full praise. The Cypriots also said that the kiss originated from the beginning of creation.

The history of kissing

Kissing is far more popular in Western countries than cultivation. Europeans long ago believed that kissing was one of the most natural things in the world, because the mouth should be used for more romantic things besides talking and eating.

If you were to draw a map of kisses, you'd find a lot of blank areas on Earth. Especially in Japan, kissing has long been considered a taboo. They think it is something that people with extremely dishonest work styles do.

In 2000 AD, Europeans already had the custom of nose kissing, which was a widespread way of caressing. As time went by, kissing became popular and spread from India to Arabia, Syria, Greece, and Europe.

Kiss Fitness

In the center of the large conference room of the auditorium in the town of Wasser, USA, there is a statue of a naked couple embracing and kissing passionately. They are Francesca and Paolo, a couple having an affair in Dante's Divine Comedy. This pair of lovers, deeply in love, have stood here for nearly 100 years, and their unique kiss has also lasted for nearly 100 years. In modern society, many ancient ways of expressing feelings have been replaced by kissing, but the kiss has bypassed all obstacles and destruction, survived, and has a great tendency to last forever.

In esoteric spiritual philosophy, kissing is an important act because it awakens the six mysterious centers of the body. From a physiological point of view, oral actions such as tongue kissing involve the activity of more than 30 muscles in the face. When a person kisses, the vertical levator palpebrae muscles in his mouth are responsible for lifting the mouth, while the orbicularis oculi are responsible for closing the mouth. There is also a horizontal buccinator muscle, whose contraction can control the position of the mouth. Then add some other muscles to cooperate, so that the mouth can be highlighted for kissing, and the position of the other person's mouth can be selected accurately.

But that's not why kissing is so enjoyable. The most important thing is that there are many peripheral nerves around the mouth. Among the 12 nerves that affect the brain, 5 are related to kissing. Therefore, the human brain has a close relationship with the mouth, tongue, face and nose. When a person makes love, he can feel the temperature, taste, smell the taste at the same time, and recognize the movements of himself and the other party. In addition, passion flows in their blood vessels, their heartbeats speed up, their breathing becomes difficult, and a large amount of estrogen is secreted in their bodies. At this time, the kissers closed their eyes and indulged in it.

A kiss can seal a lifetime. Psychologist Gordon Gallup's research shows that during sex, five pairs of nerves transmit information from the mouth, tongue and nose to the brain, which then processes the information. A kiss can allow a couple to determine their future prospects, towards marriage or separation.