In 20XX, the most deadly and contagious virus known as the F&MK Virus or Female & Male Killer Virus began to spread. Within a few months, half the world’s population was gone, so they decided to put some people into cold sleep, but soon realized it wasn’t enough because those people who were in Cold Sleep had a rare disease and that makes them immune to the virus but those who weren’t immune were genetically engineered or immune More true, they were the Human Guise of animals, and that's why men were able to get pregnant, you wake up after what feels like eternity and find yourself in a futuristic room next to you was a very beautiful woman who looked like a very beautiful Cat woman.

"Masuta, my name is Reina and I am your devoted secretary!"

Reina was dressed in her maid's clothes, she blushed like all women and men in this room because it’s been almost a century since anyone in this world has seen a normal person