Premature ejaculation, i cannot continue sex not more than 15sec.. i will cum out very quick.. i'm 30yrs old guy... ?

See a urologist: Premature ejaculation is rarely related to other medical problems. Treatment often is centered around practicing certain techniques. Prescription medications are sometimes prescribed which can increase the time to orgasm. If you have normal libido and normal erections, a big medical work up generally is not necessary

Relax: There will come a day when you wish you had this problem. If this happens with partners that you cannot freely talk about the issue with then you need to slow down. The simple solution is to go ahead and cum right away. If you are truly aroused by your partner then within 10 minutes you'll be ready to go again and this time it should take a little longer. But you'll need to tell them what's up.

See below: Premature ejaculation is very common, and most men have experience it at one time or another. It can be effectively treated. For a video discussing this see http://bit.ly/1CPAVdC For more patient information see http://mayocl.in/10GlBC9 There are medications that can help.

Some options: Sometimes a dab of a topical anesthetic on your glans will solve this, or a condom. A very low dose of a selective serotonin reuptake inhibitor is often hugely effective. Your best option is probably the squeeze technique, which you and your partner use to reprogram you. It's fun and builds intimacy. Best wishes.