당신이 알아야 할 비아그라 지표
Shake the bottle nicely for a minimum of 10 seconds in advance of each use. Eliminate the cap by pushing it down and twisting it counter-clockwise. Force the plunger with the syringe, then insert the idea into the bottle though Keeping the bottle upright on the flat surface. Slowly pull again the plunger right up until the needed dose. If you see a