A juicy tutoring gig falls in the lap of poor high school second-year Futaro Uesugi...but it turns out his prospective pupils are his classmates?! And they're quintuplets?! All five are gorgeous, but they're problem students who hate to study and are on the verge of failing! Can Futaro help these idiosyncratic sisters make it to graduation? Futaro Uesugi is hired as a tutor to help a set of beautiful quintuplet sisters who hate studying and are on the verge of flunking out successfully graduate. But now it's time for the final event of their high school careers: the school festival. These three days will have an enormous effect on the lives of Futaro and the quintuplets! Their adolescence and romance hit their peak in the thirteenth volume of The Quintessential Quintuplets!!