비아그라에 대한 5가지 쉬운 사실 설명
Shake the bottle properly for at least ten seconds prior to Each individual use. Clear away the cap by pushing it down and twisting it counter-clockwise. Press the plunger from the syringe, then insert the idea to the bottle while Keeping the bottle upright on the flat floor. Slowly and gradually pull back the plunger right up until the necessary d