I have been using Alprostadil for 23 years, it is the greatest tool you could ever wish for .If my wife says take a big shot I know Im in for a great night .
if she says take a little one then Thats great as well.You can create as long as erection as you want.All men will be different on dosage, once you get over the injection fear and learn how to be carful with the injection site,,Find a nice clear spot near the base and make sure you don't hit a small vein, that will create a big bruise,nothing serious tho.I have gone from mr Quikie to long and slow and hard for as long as I want, Thank you for inventing it.