I haven't done it for a long time. I came quickly.

Many boys will definitely have this experience. When they don't have sex for a long time, they will be too excited during sex and ejaculate too quickly. After a long separation, it is definitely not happy for the couple to meet each other. The girl may even suspect that the boy is unfaithful. In fact, it is normal to ejaculate quickly after not having sex for a long time. So, what are the reasons for this situation?

1. Mental factors: Long-term excessive sexual indulgence, pornography, frequent masturbation, emotional tension, and agitation increase the central excitement in the cortex, and the central excitement in the spinal cord ejaculation also increases, causing premature ejaculation. Some data show that the first sexual intercourse is often carried out in an environment where people are afraid of being discovered. Therefore, the nervous psychology forms the habit of rapid ejaculation, and even in a more relaxed sexual life, they cannot change the established ejaculation method. There are also cases where the frequency of sexual intercourse is too low, causing excessive sexual accumulation and enhancing sexual excitement, which is common in men who have their first sexual intercourse, lack of sexual intercourse for a long time, or delayed sexual intercourse.

2. Organic diseases: Some organic diseases can easily cause premature ejaculation, such as urethritis, prostatitis, seminal vesiculitis, seminal fumonitis and other inflammatory diseases, which can reduce the excitement of the ejaculation center and easily lead to premature ejaculation due to erection, or increase the sensitivity of the penile frenulum. Excessive traction during sexual intercourse can also cause premature ejaculation, and surgery is recommended.

3. Local stimulation: Premature ejaculation often occurs due to long foreskin of penis, tight underwear stimulating the glans penis, or sexual excitement caused by watching pornographic novels, movies or videos.

There are many reasons for premature ejaculation, but they can be grouped into two categories:

(1) Caused by mental factors (psychogenic): More than 80% of patients with premature ejaculation are caused by mental factors. Nadelson (1978) reported that 85% of patients with premature ejaculation are caused by psychological factors. For example, reunion after a long separation, honeymoon, excessive excitement or tension, excessive fatigue, depression, drinking, excessive sexual intercourse, disharmonious relationship between husband and wife, potential hostility, resentment and anger of the husband towards his wife, or excessive fear, admiration and inferiority complex towards his wife are all factors that induce premature ejaculation. Manlongye believes that the common psychological reasons are as follows: some people are afraid of ejaculating too early during intercourse, which makes their wives dissatisfied; some people, due to misunderstanding of sexual knowledge, doubt their sexual ability for no reason, and always feel inferior during intercourse. This situation is more common in those who think their penis is short or they think they are physically weak. Disharmony between husband and wife, such as suspicion, jealousy or excessive respect for the wife, can also lead to premature ejaculation. Some people attach too much importance to sex life, have too high expectations, or worry too much about the occasional one or two premature ejaculations, which may increase the psychological burden, forming a vicious cycle of tension, premature ejaculation, more tension, and continued premature ejaculation, which makes premature ejaculation fixed.

On the wedding night, the couple has their first sexual intercourse. They are excited and highly aroused. The groom may ejaculate just when the penis touches the genitals or just when it is inserted into the vagina. Also, when the couple reunites after a long separation, they are more excited and the man ejaculates earlier. These situations cannot be diagnosed as premature ejaculation. As the couple lives together, it will gradually become normal and no treatment is needed. After marriage, excessive sexual indulgence, excessive mental tension, excessive emotional excitement or fear of premature ejaculation may lead to sexual intercourse failure. Excessive physical fatigue and lack of energy can also weaken the central control ability of ejaculation. Premature ejaculation may also occur in neurasthenia due to the weakening of the brain's inhibitory ability.

(2) Organic diseases: For example, congenital malformation of external genitalia, inflammation of the foreskin, glans penis or foreskin, urethritis, vulvitis, multiple sclerosis, spinal cord tumor, cerebrovascular accident, epididymitis, chronic prostatitis, etc. can all reflexively affect the spinal cord center and cause premature ejaculation. Certain systemic diseases and physical weakness can also cause sexual dysfunction and premature ejaculation.