Is it true? that is the person who never masturbate in his life he will more enjoy having sex with his partner ?

False!: Masturbation is a normal behavior, practiced by almost all human beings -- some more than others, of course. It is not unhealthy at all, unless done compulsively or so frequently that it interferes with life and happiness. Whether you masturbate or how often will have no effect on your future sexual satisfaction with partners.

Myth: A variety of cultures create myths to enforce predetermined guidelines about "proper" sexual behavior. These range from saying it will make you blind, make your hair fall out, stunt growth, make you impotent, etc. Most start self sex in their teens and continue off & on through life. Try to understand the difference between cultural pressures and medical facts.