I'm a Magician, but a Princess Summoned Me to Be Her Consort

Being sent to another world by my master was already headache enough. I never expected to be attacked by an imperial princess, too.

What's the first thing you do after becoming the princess's husband?

The old emperor says, "First, give me a whole litter of babies!"

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.