― Sex is the requirement of any living organism to make his species grow. It is one of the basic instincts of human being.Every individual wants his or her progeny to be superior to other. It all depends upon the genes what you transfer to your descendents. It is very often seen that people who are very intelligent or successful in their lives, do not surely have their children matching their capabilities or children of normal parents turn out to be a genius. The quality of sperms you transfer to [...].