Even if you are made a woman, you will face it -Destroy the sickness of the nation- / 女にされても立ち向かうっ～国家の病魔を駆逐せよ～

Naoto, a warrior, has been hired by the king to work in secret to correct the government.
One day, however, he is injected with poison by Mizar, the enemy he must defeat, and is transformed into a woman.
In order to get back to his original body and for the sake of the cause, Naoto rides alone with his weakened body into the enemy's stronghold.