How Do You Solve a Problem Like Kurumi?

Kurumi is late for mass again, despite promising that she would be on time this time. That leaves Haruna and the others plenty of time to complain about the resident prankster while Miiko and Miyu play Devil's advocate and take a gentler approach to the situation. But, if there's one thing that unites them all, none of them are quite sure how to solve a problem like Kurumi. (D4DJ)