When a boy crosses the teenage and enters into youth, he gets lost in imaginary ideas. This is the most delicate period of his life. Every part of his body blooms. In this age, if he controls himself and his passions, he flourishes like a flower and his personality shines. He tries to climb higher and higher and he is successful in his attempts. But I feel sorry to note that many of the youths adopt wrong ways. It may be due to bad company they are keeping or for want of the necessary sexual knowledge. Then they practice some unnatural means to satisfy their sexual urge and ruin their lives. At that time they are not aware of the facts of life but they realize their mistakes when they are married. They repent for what they did in the past, because they cannot fully enjoy the real charm of happy married life, for the semen, which is the most important and valuable treasure of life, was wasted by them just for nothing.