비아그라를 위한 확실한 가이드
Shake the bottle well for at least ten seconds ahead of each use. Eliminate the cap by pushing it down and twisting it counter-clockwise. Thrust the plunger with the syringe, then insert the suggestion in to the bottle though Keeping the bottle upright on a flat area. Gradually pull again the plunger until eventually the needed dose. If the thing i