Hi Thank you for asking HCM I have gone through your query.The colorless fluid which comes out is pre-ejaculatory fluid.It is normal when sexually excited or while having erection.If you getting premature ejaculation in normal sex then you can try following.You can try squeeze and stop technique.You can stimulate your partner to maximum before getting yourself stimulated.You can deviate your thought to something nonsexual when you about to near ejaculation.You can put on a condom or condom with anesthetic which will decrease excessive stimulation on penis and there by prevent premature ejaculation.If all these not helping then you can approach an Urologist or sex therapist or Psychiatrist for behavioral therapy and medicinal management like anti depressants.Hope this may help you. Let me know if you have any further query.