Another Day of Picking Up a Wife in the Apocalypse

This book has been restarted.

Is It Wrong to Have Lots of Girlfriends in the Apocalypse?

The apocalypse arrives, and the boy discovers that he's a little too powerful. He also gains a bizarre ability, but turns into a girl.

One day, while killing zombies out of boredom, he picks up a girl.

A few days later, he picks up another one...

From then on, he goes farther and farther down the road of picking up girls.