Hello and Welcome to ‘Ask A Doctor’ service. I have reviewed your query and here is my advice. First of all you need to understand the difference between semen and pre-ejaculate semen is thick whitish yellow fluid that comes out of penis after appropriate sexual stimuli and it contains the sermatozoa which are necessary for fertility pre-ejaculate is sticky clear fluid that comes out of penis after minimal sexual stimuli it is just for lubrication so that the semen can pass through the urethra easily. If you are having semen coming out of penis after minimal sexual stimuli then you might be having premature ejaculation but if you have pre ejaculate coming out of penis then it is a natural thing and you need not to worry about it. Hope I have answered your query. Let me know if I can assist you further.