Magical Girl: I Got Gatanothor's Genes

All the characters who appear are 18 years old.

I opened the door and hit the jackpot: I’d transmigrated into a magical-girl world.

After seeing the white-haired, red-eyed girl in the mirror and screaming, I got a stern scolding from my roommate, who I shared the apartment with. Then she left.

Bai Mo was relieved to confirm that, despite looking like a girl, his gender was still a problem.

Bang, bang.

The glass shattered, and a creature that looked just like Kyubey appeared in front of me.

It opened with, “Would a cute girl like to become a magical girl?”

Having watched countless shows, Bai Mo understood one thing: “Nothing in life comes for free.”

So he promptly refused the creature’s offer.

The System suddenly appeared and injected a fragment of Gatanothor’s genes into Bai Mo’s body. To avoid being assimilated, Bai Mo reluctantly agreed to Kyubey’s proposal.

And so Bai Mo became a cute magical girl.