There are twice as many people who refuse to make out because of the hot weather as those who refuse to make out because of the cold weather. 35% people refused to make out many times because of the hot weather, while 19% people refused because of the cold weather. It seems that everyone thinks this is a good exercise to keep warm.

Winter is the peak of pregnancy.

Did you succeed? Every September 16, millions of people around the world celebrate their birthdays together, which is almost the biggest birthday in the world.

What does this mean? It is not difficult to know that winter is the peak of pregnancy! I wonder if it's because everyone likes to stay in bed in winter. ...

3, 65438+February is the peak of pregnancy, and August becomes a low tide period.

According to the above investigation and in-depth study, it is found that 65438+February is the peak of pregnancy, while August is the low tide of pregnancy.

Experts concluded: "From a biological point of view, the quality of male sperm in summer is not high, and the long days and short nights will also affect women's ovarian function; But in the cold weather of June+February in 5438, people's sex is more concentrated and they are more likely to get pregnant.

It seems that everyone likes to sleep under the covers. ...

4. The closest person in the evening

It is said that people have stronger sexual desire in the afternoon, but it is not suitable for sex. After a busy night, it's perfect to make out with the person you love.

Friday is the best time to have sex.

The survey found that 56% of men and women in Tokyo, Japan will reach orgasm on Friday, followed by Saturday, about 30%, followed by Thursday, Wednesday, Sunday and Tuesday. People who enjoy sex on Mondays are the least, and they all seem to be office workers!

6. The job is stable, and the frequency of sex will increase.

Researchers have found that unstable jobs can make people lose their libido, and after a period of stable work, couples' lives will be more harmonious.

That's right. I can't eat any more. Who cares about that?

7. The seven-year itch may not be empty talk.

Seven-year itch, the word itself comes from a movie of 1955, which means that after seven years of marriage, the feelings between partners may fade and lead to infidelity.

Seven years may just be a random number, but this number has been widely circulated. To what extent can it reflect the truth?

Statistics show that in all divorce cases in the United States in 2009, the average marriage life of husband and wife was 7.9 years. Considering that there must be an incubation period and a struggle period after derailment, seven of these "seven years to stop itching" are really accurate.

8. Birth control pills can make women lose their "recognition ability"

A research report of Wedekind University pointed out that women who take oral contraceptives may lose the ability to recognize heterosexual pheromones, which may be related to the influence of contraceptives on hormone levels in the body.

9. What benefits will it bring? 0 1 increase the level of sex hormone secretion-women who have frequent sexual intercourse also secrete higher levels of estrogen, so they can prevent osteoporosis more effectively. Sex can also increase the secretion of male androgens, thus making muscles stronger and bones harder. Analgesic effect-Endorphin is an endogenous opioid, which is released in the body before and after orgasm and is a powerful natural analgesic substance.