After a round of bombardment, Zhang Daguan's lips were numb.

"I say, guys, do you kiss like that?" Zhang Zheng kept licking his lips with his tongue and said.

"Brother Zhang, isn't kissing mouth-to-mouth kissing and kissing?" Cui Yingying asked.

"At a glance, I know that you are all chicks who have never kissed the mouth, and there is nothing wrong with mouth-to-mouth, but you have to pay attention to a way and method, you look like this, that looks like a kiss?" Zhang Zheng said.

"We don't look like kisses? What can it be like? Cui Yingying asked puzzled.

"Which of you are kissing your mouth, you are simply gnawing on the mouth, you look at your brother's lips and tongue, they are all making you chew red." Zhang Zheng said.

"Haha! It's been a long time since I've eaten a mouthful, and it's not good to bite it once. Zhang Qian said with a smile.

"Kissing is an elegant art, and it is necessary to pay attention to skills, taste, and feelings." Zhang Zheng said.

"Isn't it just a kiss? Is it as complicated as you say? Cui Yingying asked.

"Of course there is, this kissing knowledge is bigger." Zhang Zheng said.

"Then Brother Zhang, tell me what kind of knowledge you have." Cui Yingying said.

"First of all, there are many ways to kiss the mouth, such as licking and kissing. The so-called licking kiss refers to gently licking and wiping the other person's upper and lower lips with the tongue, so that the other party can feel the feeling of licking the taste buds of the tongue; Another example is kissing. The so-called kissing refers to gently sucking the other person's lips, gently smearing the other person's lips with your own saliva, and then licking and wiping them clean......"

"Wait Brother Zhang, don't just talk about it, let's practice while talking, okay?" Luo Min smirked.

"It's science popularization time, and it's a waste of time to practice while talking. After I'm done, isn't it too late for us to put it into practice? Zhang Zheng said.

"Okay, Brother Zhang, you can continue to popularize science." Luo Min said.

"There is a kind of kissing called push kissing, which means to put the tongue into the other person's mouth, let the tongue and tongue push and wrap each other in the mouth, the action should be slow and gentle, not too hasty, this way will make you happy. There is also a way to kiss the mouth called passionate kiss, which refers to wrapping the other person's tongue with one's own tongue, and then rotating it up and down in the mouth to increase the pleasure, this way is passionate, although it is rude but quite challenging, and it is one of the necessary skills for kissing masters......"

"Brother Zhang, listening to your introduction, I can't stand it anymore here, I want to give it a try with you and taste the taste of this way." Zhang Qian's little girl couldn't wait to interrupt Zhang Zheng's words and said.

"Patience! You have to learn to be patient, you can't even withstand this temptation, how can you break into the rivers and lakes in the future and mix in society? Zhang Zheng said.

"Okay, Brother Zhang, I'll listen to you, you can continue to popularize science." Zhang Qian said.

Another way of kissing is called a deep throat kiss, which refers to licking and pressing the tongue deep into the other person's throat, which is a domineering kiss and a rather uncomfortable kiss, but because it is full of desire to conquer, there are many people who like this method. There is also a more healthy way to kiss the mouth called the sweet spring kiss, which refers to the lips touching each other, using the tongue to cross their own liquid into the other person's mouth, and sucking the liquid sent by the other party. This method is suitable for couples who are happy and healthy, and will feel the saliva in their mouths, as sweet as elixir and jade......"

"Brother Zhang, I like the kiss of Ganquan, the elixir and jade liquid in my mouth is full, I want to put it in your mouth, okay?" Su Wenwen, who is usually quiet, couldn't help but say.

"Wenwen, don't learn from the two of them, maintaining your innocence and innocence is more precious than anything else." Zhang Zheng said to the little girl Wenwen.

"Okay Brother Zhang, I'll listen to you, you can continue." Su Wenwen said.

"In addition to the many ways to kiss the mouth, the skill of kissing is an important link that cannot be ignored. Proper use of these techniques will not only make your kissing level to the next level, but also make it more exciting, thrilling and exciting. Of course, a warm kiss also has many benefits for your health. Zhang Zheng said.

"Brother Zhang, isn't kissing just to seek physical and psychological stimulation and enjoyment? How do you have a relationship with physical health? Cui Yingying asked.

"Yingying, you only know one, don't know the other, kissing is of course particularly stimulating and comfortable, but scientific research has proved that the benefits of kissing are not only that, regular kissing can not only stimulate emotions between each other, but also has many benefits for the body, such as kissing, the heartbeat of men and women can reach 110 to 140 times per minute, which will effectively promote blood circulation, improve and stabilize the normal function of the heart system, so as to achieve the effect of delaying aging and healthy longevity......"

"Wait, Brother Zhang, what you said is a bit exaggerated, right? Does an ordinary kiss have such a big effect? Cui Yingying said.

"Its effect is not only that, for example, during passionate kissing, due to the stimulating effect, a large amount of saliva containing calcium and phosphorus is secreted, which can effectively prevent caries and gingivitis, and play a role in sterilizing and protecting teeth." Zhang Zheng explained.