It is good to provide sex knowledge gradually to youngsters. Experts says that parents are the most reliable source of providing sex knowledge to kids. Father should give the sex knowledge to son and mother to daughter. Parents should get the proper knowledge to provide it to the next generation. Newly married couple must get the proper sex knowledge. Sex education is not only make the marital life happy but with the help of this knowledge it becomes easier to stop the sexual crime like incest, rape, homosexuality etc.