It must be abnormal. Has it been a long time? Will you come out with impotence? Premature ejaculation. . . . . . . .

You can eat more foods containing iron and protein, such as fungus, jujube and black-bone chicken.

Drink more yogurt and eat hawthorn; Eat more leeks, sea cucumbers, ginseng, black-bone chicken and domestic pigeons on weekdays to protect the kidneys.

☆ Or ferry Wu Yuyang's fragile side to experience for yourself and see what others have done. ☆