Penis pump has become a favorite device for men today. There are some causes why men decide to use this tool. A penis pump can be used as the natural treatment for erectile dysfunction (ED). This disorder has become very common for men these days. A vacuum pump is a natural alternative to traditional medication like Viagra or Cialis. Since penis pump will give the less risk for its user, this device can be the perfect choice for you. When you’re making love with your lover then you can’t erect, you can only use this tool.