For animals food and sex ar the only two things they live for . we have come far away from the anioimals . Sex is meant for ptocreation.nature has provided sex for tha purpose oly.since all animals while reaching the adolescent age get the procreative organs developed and they hav a feeling hat was unknown and not felt up to that stage of life is very much attracted by the intensity of the feelings . even animals can for get it in the absece of the opposit sex atttracting them.ut humans with a stronger and eveloped memory does not easily for get any new experience b ut develops on it with imagination. Thei memeory is is a boon and a bane at the same time . just like aknife . it is both ?good and bad too. The animals know ahtr they need and how much they need anythig , but does not know what he needs and how much he needs. It is only because of this religions advise moderatuion in any thig and control of sense for the healthier and peaceful life . but we yeild to temptation and take a fancy to it . marriage is held to abe a scared union and and sex is considerd to be a sacrd act of procreaion . that is why , the elders prescribbed some auspicious occasions for sex ual union