Thanks to my old man doing his best, despite it being on a two-generation housing loan, I was able to get my very own single-family house! As I went shopping on the evening of the day I moved in on my younger brother’s request, I was asked for help by a lovely blue-haired girl. Told it was a kidnapping, I took out the perpetrator with a lariat, and what appeared were actually two large eggs. As soon as I touched them, they split and two baby girls appeared! At that moment, the blue-haired girl called out, “You’re the dad!”

On a certain morning, a metabolic 35 year old salary man was suddenly transported to another world. "I am Without knowledge, without the ability to communicate, and I am especially not confident about my physical capabilities. I have no idea what to do. However, my current goal is to figure out how to keep living using the skills granted to me from the existence known as the interface. Hero? Demon King? I know nothing about that. I am just a salaryman."

Lulu is a student of a magic school, but is actually a trouble student. Because of her poor magic skills and continual troubles, she was forced to transfer to a different school. She happily joined the new school, but soon discovered a shocking fact... She doesn't have an attribute as a magical girl! If she can't find her attribute before she graduates, her magic power will need to be sealed... Well, will she be able to find it...?