Insta Keto and the more I thought about it the the more I realized when I was in high school I really didn't have any control these researchers attempted to measure the penis brains impact on erections so they blocked the just the master switch that controls your erections because it's also been shown to influence the size and girth of your member again it has to do with its ability to receive arousal signals if it's working like it should those arousal signals stimulate the penis brain to promote the production of a chemical called nitric oxide nitric oxide further relaxes blood vessels in your penis and allows for even more blood flow into your shaft the result is a bigger Longer harder dick at least that's how it's supposed to work but for guys with EB or other performance problems like premature