Tooth and Tail is 95% hard vore. They're still civilized people, they don't eat the food of beasts for a reason
So basically the plot is, the seasons harvest of crops have been pretty bad, so the swine folk (the poor underclass pig people) have been both skinny and not breeding well so the cities have been starving of meat. The Civilized (A religious hierarchy) called forth a Feast which is when non-swine are chosen to be put into the Kitchens to be killed, cooked, and feed the masses. While horrible this is also a remarkably effecient way of taking care of hunger. Less population, less food demand, and using population to meet food demand.
Anyways, there are several factions involved because of this.
The Longcoats are the blue faction who's leader's son was taken during the last feast so he starts up a revolution. He represents the aristocrats and capitalism.
The Commonfolk are the red faction who's leader gave her own arm away rather than let people starve. She represents the Poor and of course, Communism.
The KSR are the green faction (and my personal favorite) who's leader has served till she made her way to the top and wants nothing but order and peace while religiously hounding whoever killed the leader of the city. She represents militant and fascism
And finally, the civilized are the yellow faction who's leader is a religious leader. He represents the holy and theocracy.
The game makes a lots of points to actually show the failure of all systems in the game, and doesn't paint anyone as extremely evil. Except the civilized.
This song is dedicated to Eka.
Never gonna give you up! Never Gonna let you down! Never gonna run around, desert you!