Hello Thanks for query . It is natural and normal for a man to get indulged in masturbation at the age of adolescence . It is the safest way to get sexual satisfaction without a female partner . There is myth in a mind of common man that excessive masturbation is the reason many problems But I would like to state that it has been discussed in scientific forums all over the world and proved scientifically that masturbation does not have any negative effect on any organ or system in the body . However excessive and frequent masturbation may lead to sexual problems like Erectile Dysfunction or Premature ejaculation in future. Dr.Patil.