I am the only man in the last days

The doomsday is coming, and zombies and beasts are everywhere.I am the only man left in the world, and there is also a yoga instructor with a curled tun and a shoulder width, and a gentle and soft beauty doctor.
I thought that the three of us would live happily ever after.
Unexpectedly, a blonde beauty suddenly appeared in a spaceship and told me the truth of the matter.
After I finished listening, I was shocked: "This is... so exciting!!!"...