A decrease in testosterone can have more adverse effects on middle-aged and elderly men, reduce their quality of life, and cause other terrifying consequences.Decreased testosterone is a sign of male aging, which can inc...
More than 10% of women experience discomfort during sexual activities such as caressing and masturbation before sexual intercourse. Multiple reasons may cause discomfort in the same room - illness, disorders, difficulty in excitement, boredom. In the s...
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.
The emergence of condoms is very helpful for sexual life, and it is generally not easy to contract sexually transmitted diseases without damaging the condom. Although not 100%, it is also a reasonable defense measure. In addition to sexual infections, ...
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...
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...
Sex is one of the most profound and intense human instincts, and therefore one of the most essential activities. Therefore, as the ancients said, the appetite for sex is also. However, things always vary greatly. On the one hand, sex is an indispensabl...