Are you one of those curious on how Viagra works for the human body? Well, Dailystar has published the recent study how Viagra works in the body of a man. Since it became available back in 1998, Viagra has helped to save the s*x lives of millions of men suffering from erectile dysfunction.
And while we all know guys take Viagra to get an erection, you might not know what the drug really does to your tackle or how long the effects can last.





























