Exactly, That looks painful, better to use cock rings and massage and exercise daily. It's will be better. With the regular use of injection cells will damage.
The appropriate dose is 20ml, and the needle is much shorter. That needle was going into the Urethra and not the Corpus cavernosa. It takes 3 minutes after injecting and I am ROCK SOLID for 45 minutes straight! You can step it up with tri-mix, but all I need is the Alprostadil. Viagra is for CHUMPS!