Hello thanks for asking from HCM Premature ejaculation is a normal problem in some youngsters. Masturbation has nothing do with premature ejaculation. Usually psychological treatment helps in improvement in most of individuals. Relaxation exercises, yoga help to improve confidence. Kegel s exercises, Start Stop Technique by Master s and Johnson s are very helpful in delaying ejaculation time. If psychological modalities fail to work then medicinal treatment is needed. SSRIs especially Paroxetine help to delay ejaculation time. Dapoxetine is a medicine that help to prolong time and is given on SOS basis. You can consult a psychiatrist for prescription of these drugs. Herbal medicines like Tantex Royal, Confido help to improving the time and are free of side effects. The medicines don t need prescription and are easily available. Thanks, hope this helps you.