During sex, it's difficult to ejaculate, and the time is also long. Below is very hard, but

Patient's question:

Patient Gender: Male
Patient Age: 27
Hello! If you have had this symptom for a long time, you should pay attention to whether there is a possibility of sexual dysfunction, such as anejaculation. The common causes include: psychological factors such as incomplete understanding of sexual knowledge, poor relationship between the two, fear of sexual intercourse

Doctor's answer:

Hello! If you have had this symptom for a long time, you should pay attention to whether there is a possibility of sexual dysfunction, such as anejaculation. The common causes include: psychological factors such as incomplete understanding of sexual knowledge, poor relationship between the two, fear of sexual pain, etc.; long-term excessive masturbation, excessive prepuce, endocrine system disorders; the vagina is too loose, insufficient stimulation to the penis; insufficient penile sensitivity, lack of pleasure; insufficient excitement of the sexual nerve center, and so on.