The Quintessential Quintuplets

Your family has incurred a large amount of debt. An opportunity presents itself when the rich family transfers to your school. You are promptly hired as a highly-paid tutor. However, much to your dismay, you discovers that your five charges—identical quintuplet of varied personalities—have no interest in studying at all and have abysmal grades. Some of the quintuplets are against having you, whom they view as a stranger, in their apartment, but will you be able to convinces them to accept you and improve their grades.