This is an attempt to write on a delicate subject, which is possibly not talked about much openly but is of interest to all. We cannot even express the feelings we feel about it. It cannot be expressed publically or in front of strangers but is the most favorite topic among friends and known people (limited). The number of writings on this topic is immense, but writing on such a forum requires a lot of thought. One of the key issues in writing about this topic is the range of people. On the one hand, it may seem too much or unattractive, while on the other it may seem too cheap or ugly. So this book attempts to go a medium way. Yet in some places it is a little less-than-perfect. There is that much variation which readers can handle.