Many men feel that their body is not as good as before, especially when their sexual function has declined, they are more worried. There is no way. Middle-aged men, senior and junior, heavy family burden, many business backbones in their careers, and work in a hurry How to judge sexual ability: see the ability of penis erection. When you are interested in sex appeal, the penis should appear soon or later. There is no major problem. For example, sometimes you can have an erection, sometimes you can't. If you don't ejaculate after erection, your body will become weak, which is a small problem. If you don't have an erection for a long time, the problem will be serious. Second eye: sexual life initiative. The initiative of sexual life, such as every sexual life, is caused by you, indicating that your sexual function is normal. When your wife initiated this matter, your positive reaction was normal. If it works with your wife every time, or you are not interested in sex, it is a...