I think its time for the society to rethink whether they are just animals or human beings which according to Bg. Gita comes after 84,00,000 painful births and death. Human life is very precious and made to understand the truth. Certainly it is the most elevated form of life in this mortal world that my scientist friends will also agree as well as proved in Vedas which are age old scriptures. Sex is necessary but the act differs from animals to human beings. Like dogs human beings are not expected to perform on road so as the choice of partner and no. of partners. We have to abide by certain rules and regulations called self control or Sense control also to be called as human beings.
So WATCH OUT my friends if you want to carried out by the call of your senses ( ignoring the intelligence that God has given to all).
