SPSD-67 Heroine's SAGA #1 Futanari Heroine Falls into a Fake Female Skirt Ikuno Machi

Haruno Festival is an ordinary girl born in a normal town. - One day, he was able to transform, and he became obsessed with defeating monsters with his power. - At that time, the organization that runs the Dark Auction is attracted to the attention of the festival, and a plan begins to train the festival to put on male genitals and become the highlight of the auction as a futanari heroine. - What will the fate of the festival be?