After the roaring engine, the plane took off in the bumpy state. Because it was pulled up too fast, Liu Chen's ears buzzed and he quickly swallowed his saliva, otherwise the eardrum would have to be perforated.

Then I heard a voice coming from behind, "This must be an old Russian pilot, so I'm having a big drink again."

There has always been a legend about Russian flights circulating in the world. They love drinking. Either the crew gets drunk or the captain gets drunk. They never ski in takeoff and land on the contrary, the magical fighting nation.

Liu Chen put on his eye mask and earbuds, asked the flight attendant for a blanket and started to sleep. Xuezi drove to Harvard to pick him up and sent him to the airport. She thoughtfully prepared a small package on board, including small mats, snacks, eye masks and other items, which were all practical things she had to take the plane.

I don’t know how long I had been sleeping, but Liu Chen sighed and was awakened by the sound of conversation coming from behind when he was in a daze. A man and a woman were talking, but the content was quite amazing.

I heard from the man that "Among all other primate species, the females who are not pregnant are flat-breasted. Only during the breastfeeding period, there is a slight swelling around their nipples and heads, but this small lump cannot be compared with the hemispherical breasts that are close to the hemispherical breasts and chambers of human women."

The female voice asked in confusion: "Is that true?"

It sounds like I'm not old.

"Of course, primate females will occasionally have a particularly abundant milk, resulting in swelling around the head of the nipple head similar to that of the human female breast and chakra, but as soon as the breasts are over, the lumps will completely disappear. The observation we have thus concluded that the breasts of monkeys and apes only have nurturing functions."

"The breasts of human women are different. Although they will become larger due to the milk during breastfeeding, young and mature women will still have plump and straight breasts in days outside of breastfeeding, even nuns' breasts are no exception, although their breasts will not be used throughout their lives."

The male voice said loudly.

"Why is this difference?" The naive female voice was full of curiosity.

"In the book "Naked Apes" published in 1967, British zoologist Morris showed a bold hypothesis that when men no longer cross the female body in sexual behavior, this change will make men subconsciously prefer women with breasts and fullness, because it reminds men of the two buns that bulge behind their waists, which is the same as our nostalgia for baby-ae."

At first, Liu Chen thought it was an old man's method of abducting a little girl, but when he heard this paragraph, he found it very interesting. This guy cited classics like writing a paper, but he had invested enough money.

"Wow, you're so knowledgeable."

The female voice was not shy at all, but cheered and excited.

The male voice couldn't help but feel proud, cleared his throat, and continued: "The latest paper studies this problem from the perspective of socioeconomics. The breasts and chambers are always bulging, and they represent a woman's ability to make food. So, it's like they wave to the male and say, "I have stored a lot of food, you should eat it well."

When Liu Chen heard this, he thought it was too terrible. Why are Asian women so many smaller than those in Europe and the United States? Let’s hear how you make up the mess below.

"To confirm this assumption, two authors of the paper, a Malay and his British colleagues, believe that poor people will be more likely to be attracted to women with large-covered and cups than rich people when food sources are uncertain."

It’s nonsense, why do rich people like big girls? Liu Chen couldn’t help but wonder, can he still come back? A cool young man like Lan Jun has always liked this one.

"Is that true?" asked the female voice in a coquettish voice. Liu Chen almost got goosebumps when she heard it. This girl is not yet an adult, this old man is too immoral.

"They hired three groups of men as research auxiliary forces in Malay. The first group consists of cadres living in the capital, the second group consists of farmers living in small towns, and the third group consists of farmers living in poor villages. Experts showed the three groups five versions of the 3D female image. They can rotate any part of the photo 36o-degree without blind spots to fully appreciate the figure of the woman. Her body - Bi-Ki-ni - was just a few small steps, and the breasts of the five women are different in size, including Princess Taiping and the goddess of the Big Wave."

Hey, it seems like that, is this guy a researcher? People who are engaged in research shouldn't be so shameless. Liu Chen was confused again, but he was curious about this man.

"What's the result?" The female voice was very lucky.

"The results show that the poorer a person is, the more likely he is to be attracted by shallow mouth-breast-covered breasts. The chest is an indicator of calorie storage, and the meat on his body seems to be able to be paid for the meal you can eat immediately."

"Will Asian men be more superficial? Is it wrong for women with big breasts?" The woman straightened her chest, quite magnificent. Obviously, this pair of men can only attract the poor, and she was not satisfied.

"Good question, in order to ensure that the differences between different communityizations do not affect this conclusion, two experts completed the second experiment in the cafeteria of a British university. They showed the students in the cafeteria five different private ze women. Some of these students were hungry and were about to start eating dinner, while others were full of wine and food. The previous judgment was verified again: hungry men love big-breasted women more, haha."

"Ah? Didn't that person get bigger for nothing? Who wants to attract those dirty poor people?"

Liu Chen couldn't help but be curious. What kind of man was making nonsense, which not only caused the girl to tell the truth, but even the passengers who woke up around were concentrated and almost bit their tongue when they turned their heads.

No wonder I feel that the sound is a bit familiar!

The male voice who had been talking was the elegant and handsome Professor Memphis, while the female voice was the woman sitting next to him. Her face was thick and thick and wore a black and titty skirt. The waves could feel the surging even if they were several rows of seats. This was not a minor girl. The exposed texture on her neck was probably at least fifty years old.

She must have been using her breasts to suppress Professor Memphis, who was as clever as he had made up such a well-founded story.
Chapter completed!