EnduraFlex The amount of blood that flows into the penis chambers, determines how big your penis gets. You can only put half a liter of water in a half liter bottle. The only way to make your penis larger, is to expand the two main chambers, which fill up with blood when you have an erection, so they are able to hold more blood. These chambers can be effectively made large with penis stretching exercises. This has been scientifically proven and hundreds of thousands of guys have succeeded.
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