The "Demon Country" has a long-standing feud with the country of Peach. The commander of the knights, Rozo Kavaliro, disguised as a princess and infiltrated the demon country, but his bravado was short-lived, and he was defeated so quickly that he ask for the kill!? Rozo was restrained by tentacles by the handsome demon prime minister, Malvalmeta. He wets himself in front of the demons, but his female training has only just begun! His male genitals and anus are assaulted by tentacles, he is made to cum by a demon dick, and the magic of the demon country makes it increasingly difficult for the commander of the knights to resist pleasure. Is there any way to save the day...?