During intercourse i spend only 4 to 5 to and fro motions & discharge. my partner always remains thirsty.... please advice me...

Slowly: spend 15-20 minutes on extended foreplay up to the point of "almost orgasm". If you feel that you may come, have your partner gently squeeze the head of your penis until your erection subsides. Do this over a 1 month period of time and you will regain control. Additionally, creams are available to delay orgasm ( Detane). Please consult your physician for further evaluation.