In a great forest, honeycombs are very important. People often go there to collect honey from the combs, and sometimes the bees attack and punish them. In human society, those who are not Krishna conscious remain in the forest of material life simply for the honey of sex life. Such debauchees are not at all satisfied with one wife. They want many women. Day after day, with great difficulty, they try to secure such women, and sometimes, while trying to taste this kind of honey, one is attacked by a woman’s kinsmen and chastised very heavily. By bribing others, one may secure another woman for enjoyment, yet another debauchee may kidnap her or offer her something better. This woman hunting is going on in the forest of the material world, sometimes legally, and sometimes illegally. Consequently, in this Krishna consciousness movement, the devotees are forbidden to have illicit sex. Thus they avoid so many difficulties. One should remain satisfied with one woman, being duly married. One can satisfy one’s lusty desires with his wife without creating disturbances in society and being punished for doing so.
Source: A.C. Bhaktivedanta Swami Prabhupada (2014 edition), “Srimad Bhagavatam”, Fifth Canto, Chapter 13 – Text 10