How can i grow my penis even more by not using pills,stretchers,surgery,...

Answers:

Is it healthy to drink beer while in or between a workout routine?

You can not "grow" your penis. This is determined by inheritance. Don't believe anything that anyone tells you otherwise. Save your money and wallow in what you've got.

Am I still within puberty?

There are manual exercises, exercises you can do beside your hands. I've be doin them for two months now, and I hold gained going on for an inch. The best guide I've found for this is on Mistermanpower.com

how to make your penis big minus a penis pumper?

its not the size that matters... its on how very well you use it...

any advice for maintain virility without using viagra and other such perscriptions?

Just play beside it a lot and be thankful with what you get. I'd do it for you but you are not here........