What if a man's erection is not firm enough? The hospital andrology expert said that erecting is a man's natural landmark action. A survey has pointed out that more than 50% of urologists believe that the hardness of erection is the most important factor affecting the life of couples. Many men report...
Erectile dysfunction is a headache for many men. Once erectile dysfunction means that their sexual life is not happy, how to prevent erectile dysfunction
Once men encounter erectile dysfunction, they are often unable to meet the needs of their wives or even have sex in their sexual life. Healthy and reasonable sex life is not only the interest between husband and wife, but also the guarantee of fertility. Here is how to prevent erectile dysfunction