Natural Viogra is made of many kinds of natural herb essence without any side-effects.

Function: 1. Prolong the sex time to more than 120 minutes with as long as 72 hours of duration.

        2. Multiple sex intercourse and multiple sex desire. Penis could erect powerfully for many times and would still keep hard after ejaculation to bring more orgasms.

        3. Erection within 10 minutes after dosing. The penis would become thicker and bigger with more power. Long-term taking could increase the penis length by more than 3 inches while increasing penis girth by more than 25%. 100% no rebounding after taking. Longer erection and harder penis.