The sex of a person is determined at the time of fertilization when the spermatozoon and the ovum are combined. From this moment the development of a man or a woman is influenced by the complex interrelation of prenatal and postnatal factors ...
Many women initiate or agree to have sexual intercourse, because they want emotional closeness or want to improve their health, confirm their attractiveness or satisfy their partner.
Fear of sex (genophobia or koitophobia) is a completely unrelated state, and, consequently, it is painful for a person, although it is understandable from the point of view of psychology and medicine.
This is a disease that affects many men. Let's consider the main causes of premature ejaculation, treatment methods and methods of prevention.
This disorder affects the majority of the female population. As for men, this is very rare for them.
Consider the types of this disorder, its causes, methods of diagnosis, treatment and prevention.
The majority of women have a violation of psychosexual development with a more or less pronounced transformation of the sexual role ...
Ephebophilia is a mental disorder, a kind of pedophilia. Expressed in the sexual attraction of an adult man or woman to adolescent children.
In the course of long-term studies and experiments, scientists have found out how sex moves forward evolutionary processes.