Perverted teen Takeru joins a co-ed school where students wield Makens to unleash magical abilities in duels. He must find a compatible Maken while navigating school and girl troubles.

Takeru Ohyama is a typical perverted teenage boy. His new school doesn't require entrance exams, and it just turned co-ed! Unfortunately, his dreams of a happy high school life are dashed when he finds out the school is much more than it seems. All of the students wield a special item - a Maken - to unleash their magical abilities in duels! Can Takeru find a Maken that works for him? Even while trying to fit in at a new school and dealing with all kinds of girl problems?