【Astronauts】Shiina Maho’s secret: I come up with my name with an “H”!

Story
She has beautiful black hair, a beautiful face, a calm personality, and a polite manner of speaking.

The heroine, Maho, was by all accounts a well-bred, ladylike woman.

But her true face is unexpected and unpredictable…?

Maho has a secret: she’s actually an erotic doujin artist with a quiet face.

The main character, Kotaro Ogaki, has to move into the apartment where she is the landlord for unavoidable reasons.

It’s not long after Kotaro meets Maho that he discovers that she’s an erotic doujin artist, a secret she’s been keeping from him.
The story is about a man who moves to a new town and finds himself in the middle of the city.

Maho was terrified that people would find out about her hobby because it was her hobby, but

This is the first time I’ve been able to find out about it.

That was the beginning of it all.

[Would you be willing to provide sex material with me?]

All for the purpose of creating more awesome (erotic) manga.
Maho makes a once-in-a-lifetime request to Kotaro, who approves of her dream.
As a result, Kotaro is repeatedly asked by Maho to “collect materials" for her…

How will Maho’s erotic manga, which is created through a sort of collaborative process, come to completion?