Semen abnormalities can be divided into two types: abnormal sperm and abnormal sperm. The former refers to the amount of sperm, abnormal color and abnormal quality, while the latter refers to the amount of sperm, abnormal quality and uneven shape
When both people need it, it is easiest to achieve consistent sexual pleasure. Women generally enter the state more slowly than men, but in fact, women also have a strong desire to reach it quickly.1. It is best to avoid...