After giving into Sayori's requests, you go with her to the literature club after school. You're greeted by Monika, while Yuri sits silently in a corner. However... your eyes catch on Natsuki, who sits in the back of class carefree, munching a cupcake in a babyish onesie that clearly conceals a diaper.

"Don't mind her!" Monika exclaims, while Sayori blushes over the fact she had forgotten to warn you about Natsuki.