When the Apocalypse Comes, I'll Build a Turret Next to the Girls' School

When a natural disaster struck, I spent a huge amount of money to buy a building next to the Normal Girls' School. When zombies besieged the city, this became the strongest turret. I made an iron rule: the Holy Mother kills first, then the boyfriend must be killed. All you need to do here is obey. And the school beauty who ate me in the previous life was asking me with red eyes: "Are I worthy of being your woman now?"