War against beasts (FxGM)

So I'm looking for people how are interested in world building and building characters. So I'd like a more story oriented rp than just a plot with sex scenes. 

Here's the world setting i had in mind

So a solar flare hit earth destroying most of the world's electronics and causing fires and food shortages around the world. In the midst of this chaos people didn't even realize than something changed within the animals the flare changed them it  made them stronger smarter. During the human conflicts the animals attacked conquered the female population thanks to their new ability to breed with human females once europe was turned into thr first animal nation. The remaining nations joined to fight back but with no access to modern technology the animals quickly succeeded in almost every battle.
And now 5 years later Asia has fallen Africa has fallen and South America. Only Japan and the USA remain free human nations but things are not looking good since the animals have started evolve into anthros and mutate into monster like creatures.

So a solar flare hit earth destroying most of the world's electronics and causing fires and food shortages around the world. In the midst of this chaos people didn't even realize than something changed within the animals the flare changed them it  made them stronger smarter. During the human conflicts the animals attacked conquered the female population thanks to their new ability to breed with human females once europe was turned into thr first animal nation. The remaining nations joined to fight back but with no access to modern technology the animals quickly succeeded in almost every battle.
And now 5 years later Asia has fallen Africa has fallen and South America. Only Japan and the USA remain free human nations but things are not looking good since the animals have started evolve into anthros and mutate into monster like creatures