1x4 - My Stepmother and Stepsisters Aren't Wicked

A month after joining the Kounokura family, Miya wants to find a way to repay their kindness. She offers to help when Marika and the others receive new clothes, but somehow ends up picking out outfits for herself too. But Miya decides to focus on the plan to repay them, and starts turning down Marika and Arisa's invitations to focus on the plan, leaving them to think she's avoiding them.