[Gender Bender + Another World]
Mio Shimizu is a current high school girl and a poor magical girl.
A doorbell on a rainy night shattered the quiet routine of Mio Shimizu's life.
Standing outside was a white-haired little dragon girl who looked adorably sweet but possessed tremendous magical power.
"Excuse me, is this the home of Oriyuki Hoshino?"
But Mio Shimizu never imagined that this cute little dragon girl was actually her uncle, Shizuku Hoshino, who had been missing for a full twenty years!
After they finally got reacquainted, her uncle reached into a pocket dimension and pulled out a round dragon egg. With a perfectly straight face, he said, "Quick, call her Cousin."
From then on, Mio Shimizu was forced to learn the secret behind her uncle's twenty-year disappearance.
He had transmigrated to another world called the Nolan Divine Realm, where he had unexpectedly awakened twelve different kinds of zodiac magic.
But the biggest question was right in front of them: who had her uncle laid this dragon egg with?
Shizuku Hoshino, who had lost most of his memories from the other world, was just as baffled. She insisted that there was no way she could have laid an egg.
Just as the two of them were utterly confused, the dragon egg spoke up:
"Mom, your other half is a very powerful woman. And you're the one who requested her."
Shizuku Hoshino: "Impossible! Absolutely impossible!!"
As the dragon egg released a memory spell,
a tale began to unfold: the wondrous adventures in another world of the once-strongest tough guy at Suzuran High, after he became a little dragon girl.
(The heroine was a not-so-bright bratty girl twenty years ago.)
(After twenty years, she has become an adorable little sweetheart.)