Tendency! Countermeasure! Ma ● Ko power! Brain girls ○ students in a quiz battle while enduring the acme of the piston vibrator! Incorrect answers and the other team's score accelerate Mako's piston vibrator! Squirting! Sparks! A youth quiz variety with a great deal of enthusiasm. Please take a look at the good luck of the girls, who have been practicing with their teammates every day!