What is the problem with male genital mutilation?

After sex life, it is normal for the penis to fail to erect in a short period of time. If it cannot erect at ordinary times, it is a symptom of impotence. The relationship between husband and wife is not harmonious, the work pressure is high, and the bad sexual experience is easy to cause impotence. The penis itself diseases, endocrine and metabolic diseases can also induce impotence.