Dark Elf Pregnant

One day, the main character of our story decided to summon a demon on a whim. The demon who appeared turned out to be a cute little girl. He was blown away by her and ended up being turned into her servant! He is immediately told that his first job is to have sex and bear her a child! Told it's necessary in order to go back to the world of magic, our main character quickly agrees! A stupid but sexy main character and a tyrannical demon girl and a masochistic slave elf with giant breasts make up this funny and sexy child bearing story!