You have to read my story to understand but I'm glad sum people find it hard to believe that it can't be that BIG makes me feel good knowing people can't believe how big I am... by the way im 23. You see viagra increases blood flow and maintains a constant hard-on so you can keep going the adverse affect in younger people is slightly different tho. We can already get hard very easily so with this added blood pressure it causes a masssive erection as you can TELL. The video i did is REAL choose to believe get a pill and grow a bit larger