Hard On Demand
October 6, 2016 books 0 Comments
Stable erection is a sign of mental and physical health of a man. The term “erectile dysfunction” is commonly used to describe continuous or intermittent inability to achieve and/or maintain an erection sufficient for sexual intercourse. The prevalence of erectile dysfunction among men of all ages is from 10 to 20%. According to the American andrologists 52% of… Read More »
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