Sperm ejaculated during sexual intercourse is more energetic than sperm ejaculated during masturbation, which has important guiding significance for reproductive medicine.As is well known, in the field of reproductive me...
How many times is best for a woman at night? Although there is no regulation on this frequency, research has shown that moderate orgasm can improve women's physical and mental health.Individual women experience significa...
Firstly, pre sexual interactions.The prelude for women is the moment when they want to meet or meet a man. When women have sex, they integrate the daytime situation into their lingering emotions.
Adolescent men, due to various reasons, tend to be less obedient and tend to stand up when they should not. Please refer to the relevant content below for details.Boys are always very awkward: even if the other person is...
Adolescence is the transitional period from childhood to adulthood, a period of rapid physiological and psychological changes. During this period, the secondary sexual characteristics of men and women begin to appear. The age of puberty is generally be...
A psychological interview tells the story of a blooming girl who, out of curiosity, peeks at a pornographic CD purchased by her family and is accidentally discovered by her mother. She is very worried that her child's reading of these things will affec...
During sexual activity, people's blood pressure increases, especially during orgasm. The impulse brought by orgasm can cause a great burden on the nervous system and the heart and lungs, which may lead to the rupture of cardiovascular and cerebrovascul...
Enjoy the beautiful joys of men and women in the world, and do your best to continue this joy. But since when, he hasn't called you at the agreed time. Sometimes, for a small matter, he will get angry with you and tell you that he has recently contacte...
How do men and women protect their privacy during sexual intercourse? Couples may cause harm to their private parts during sexual intercourse, so how to protect their private parts during sexual intercourse is a sexual issue that couples must face....
Bathing is the most relaxing time for a person's body and mind, but if you can make good use of this time, using alternating hot and cold water baths or warm water showers for the penis and groin can help men improve sexual function. Alternating hot an...