Welcome to healthcaremagic, Masturbation is a normal phenomenon in men and there is nothing wrong about it. Masturbation will not effect your sex life in future but remember excess of anything is bad and excessive masturbation may make you tired. Premature ejaculation is commonly seen in men under 40 years of age. There are many different methods which you can try to delay ejaculation. It will take some time to learn these techniques, so you must have patience and practice them. 1. Wear a condom - it reduces stimulation for most men, which should prolong the time before ejaculation. There are special condoms also available such as delayed pleasure condoms etc which are helpful. 2. Masturbate to orgasm an hour or two before intercourse, this can help delay ejaculation during sex. 3. Squeeze Method - Begin sexual activity as usual, including stimulation of the penis, until you feel almost ready to ejaculate. Have your partner squeeze the end of your penis, at the point where the head (glans) joins the shaft, and maintain the squeeze for several seconds, until the urge to ejaculate passes. After the squeeze is released, wait for about 30 seconds, then go back to foreplay. You may notice that squeezing the penis causes it to become less erect, but when sexual stimulation is resumed, it soon regains full erection.If you again feel you re about to ejaculate, have your partner repeat the squeeze process. 4. Stop-and-start method - Have intercourse as usual until you feel yourself coming uncomfortably close to orgasm. Immediately and abruptly cease all stimulation for 30 seconds, then start again. Repeat this pattern until you re ready to ejaculate. 5. Avoid penetration for the first 15 minutes of lovemaking. Focus on other sexual play initially. 6. Reduce anxiety - For many men anxiety and pressure to perform is a major contributor to premature ejaculation. Relax and remember that your partner probably cares about more than the timing of your orgasms, and that premature ejaculation doesn t mean you can t still be good in bed. Pale yellow colour in urine is commonly due to less fluid intake. Have lots of water and this colour will become normal. Hope that answers your question. Regards, Dr.Imaad. (if the answer has helped you, kindly indicate this)