This book is to open the eyes of teenagers, youths and singles about Love, Infatuation, Lust, Sex, Rape and Sexual Impurity. Relationship is the phenomenon expression that interprets the way different people are connected to one another beyond their original blood-line links. This therefore reminds us of the fact that no man is an Island, we belong to one form of relationship or the other. With particular reference to relationships that exist between a boy and a girl it grows from acquaintances, friendship, courtships and finally end up in marriage. Each stage of these relationships have their peculiar characteristic that sets them apart. But beyond such characteristics the moral standards required to be held by each party is of vital importance. In the Bible we have examples of both good and bad relationships. The relationship between Mary and Joseph ''The human parents of Jesus Christ'' is one that stood out as a good thing to emulate (Mathew 1:18-21). While the relationship between Tamar and Amnon is a lustful attraction that we should avoid (2 Samuel 13:1-22). John Peter popularly known as Sir-P., in this book seeks to help his readers come to terms with the difference between love, infatuation and lust and how it can have a devastating effect on the youths and teenagers when they cross the line. He took time to define key terminologies relating to sexual relationships and at some point, was very medical for better understanding. This book is recommended as a must read for every youth and teenager, because there are several lessons to learn ranging from: how to avoid premarital sex, what to stand to lose if I cross the line, what I can do to help other youths and teenagers and many more.