hello first of all no need to worry about this...because stress increases your problem. see...this is not a disease...It s just a situation you are facing...As mental status also pay role in this...you have to be calm during the sex.. As you are over excited after erection soon discharge may occur. this is common phenomena in each n every person..only the thing over excitement is the problem.. few suggestions for you. 1) do yoga n pranayam for mental relaxation. Will help in holding of discharge... 2) take some brain tonic like..brahmi, sankhpuspi 3) do full body massage for relaxation of vayu in the body.. 4) for sometime you can do little exercise like...masturbation...but...during masturbate just before discharge stop for while n than do again...repeat this to control your urge all the time.. 5) use condom..so the excitement can be controlled with condom 6) don t watch pornography from internet..it will add more bad and wrong excitement about sex. if anything you can contact through mail.. or visit : www.meghdharaayurveda.com thanks