Dear Welcome to HCM We understand your concerns I went through your details. I don t think your premature ejaculation problem is physical. First or second sexual intercourse with strangers or with woman you know, could lead to premature ejaculation due to the fact that, that was the first time. Everyone has performance anxiety. You could have worried about the first incident and wished hard the second incident should not happen. That sort of hard wishing increased your anxiety and apprehension about second attempt and you failed there too. Second failure happened because of apprehension. The apprehension further eroded your confidecnce and you started worrying about it again and again and anxiety was created. Now because of the anxiety, your third attempt was also failure. It just kept on going and going. Your premature ejaculation is due to anxiety and apprehension. Please set your mind. No two occasions are the same. You may require assistance from a psychologist. Please consult a psychologist. If you still need my assistance in this regard, please use this link. http://goo.gl/aYW2pR. Please remember to describe the whole problem with full detail. Hope this answers your query. Please feel free to post follow up queries. Available for further clarifications. Good luck. Take care.