The essence of love is the establishment and maintenance of "attachment relationship". In addition to physical attachment, emotional attachment is also an indispensable and extremely important part of marriage and...

Even if the relationship between husband and wife is harmonious, as time goes by, even if they share the same bed every night, the frequency of sex will gradually decrease....

Infertility is closely related to abnormal semen in men. The decline of sperm quality, oligospermia and weak sperm are the main causes of male infertility. The World Health Organization Multi-Research...

In the process of marriage counseling, I often tell the visiting couples that to maintain a harmonious and happy marriage, as long as the problems can be solved around the...

Men have always been positioned as "activists" in sex, and sexologists often remind them: not to be too rude, to have a longer foreplay, and to be gentle afterwards, etc....

"One bad impression needs ten good impressions to make up", but in sexual life, some inappropriate sexual behaviors are often difficult to have a chance to remedy. Some wrong sexual...