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In a study that explored the relationship between male sexual physiology and psychology, it was found that the length of time men spent with fixed sexual partners and the frequency of changing sexual partners would affect reproductive ability. Frequent sexual behavior with different objects and less involvement with fixed sexual partners will...
November, 17 2024
Seize her desires and give strong satisfaction, and you will succeed. A skilled person will push forward in the way and rhythm a woman desires, and then when he feels urgent, he will temporarily pull out. This approach can increase women's desire for s...
November, 17 2024
How can men experience sexual pleasure? Sex is a matter for two people. Only when two people please each other can sex be more perfect. So how can men experience sexual pleasure?1、 How to make men experience sexual pleas...
November, 17 2024
Before your delicate jade hands touch his little brother, be sure to keep them clean and tidy. Firstly, remove the jewelry from his hand, as his penis is very weak, and if it is injured, it will not be good; Then wash your hands thoroughly, as they com...
November, 17 2024
Sex is always full of countless temptations for men and women, but people are brave enough to try, but they do not learn too much about sex knowledge. Today, let's talk about whether a woman will feel pain the first time. Scientific research has found ...
November, 17 2024
The quantity and quality of sperm are quietly affecting the birth rate and quality of the population. In the past 50 years, the number of men's sperm has decreased by almost half on average. After the 1990s, the proportion soared to 15%. What was worse was the decline of sperm quality. The...
November, 17 2024
If you have some difficulty getting an erection, it is recommended that you improve YJ's erection rate through various methods before living. Research has shown that after a male erection, the hardness of YJ's erection is significantly increased, and t...
November, 17 2024
The expectation of staying together has become a reality, and the desire to blend in with water and milk is no longer so urgent. Why is this?Not meeting the best approachMy opinion is that...
November, 17 2024
As we all know, women come relatively slowly and require a longer foreplay period. How can men grasp the moment when a woman's foreplay and orgasm occur, and thus both enter the orgasm phase? How do men in passion control and wait until a woman reaches...
November, 17 2024
Here are some tips for everyone in this area, mainly to extend the time!Experience cooperationIt is also an art, and it is the art of two people, emphasizing cooperation. Practice has show...
November, 17 2024
