The Quintessential Quintuplets, Vol. 1

One day, a poor high school second-year named Futaro Uesugi comes across a private tutoring gig with good pay. But his pupils are his classmates!! And they're quintuplets!! They're all gorgeous girls, but they're troublemakers who hate to study and are on the verge of flunking out! And his first task is simply gaining the sisters' trust?! Every day...