The hero, reborn in another world with the “perfect penis,” is defeated by a beautiful Demon Queen. Swearing revenge, he prepares with a diverse group that includes a voluptuous priestess, a tsundere elf, a knight captain who tests erotic tools, a dwarven craftsman, and a loving goddess, all aiding him in his epic revenge. A hero with an infinite sexual desire faces a tribe of bunny girls who attack men to satisfy their insatiable sexual appetite. When surrounded by these bunny girls, the hero creates an endless sex paradise. The leader of the group, Mimi, appears to be a virgin, but her virginity is about to be taken by the hero.