I Am Invincible in the Zombie Apocalypse

People are struggling to survive in a zombie apocalypse, and zombies won't attack me at all. Some people struggled to survive eating black bread or even mice, but my wives and I ate canned meat every meal! While other people are terrified every day of being attacked by zombies, my wives and I fall in love and have children every day! And the issue of family planning! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.