Cultural, political legal and philosophical aspects are intrinsically involved when ever there is a discussion about human sexuality. Morality, ethics, spirituality and even religion also do get involved in it.

But if we see from the psychological point of view, there are four basic drives which throw human beings to perform any kind of action. These are hunger, thirst, avoidance of pain and sexual urges.

Sex being a form of energy, plays a primal role in expressions of emotions and feeling...