In the south sea islands before the whalers and missionaries invaded those tropical paradises crime was unknown. Rape was unknown, juvenile delinquency was unknown, as was jealousy.
So, what did our enlightened ancestors give them? Guilt, sexually transmitted diseases and poverty. Their culture was destroyed and they ended up like our native Americans.

So, humans and certain apes have the gift of enjoying sex anytime they wish. The apes don't have to worry about consequences. We do.Only those of us who care about what we do take responsibility for our actions. Sure, nature says, "Do it." Our civilization says "Do it, but take responsibility for the outcome including the offspring." Ah, there's the rub.