The best way to use half an hour before sexual intercourse issprayed on the glans and coronal sulcus of two， to gentlymassage about two or three minutes to make drugs absorbed，is bathing does not affect the effect of Oh， promise you tiredto use， allowing you to her more love you! Each person'sphysique is different absorption effect will be different， you can according to their own usage to increase or decrease dosage， also want to adjust how long before sexual intercourse to use ha， just use your personal right， guarantee that you will be very good results Oh， let you return to the 20year old!!