When Nodoka arrives in the clubroom with the finished graduation yearbook, Yui is not happy with her photo and demands to have it changed. However, that requires the approval of Sawako, who is home sick with a cold. Curious about what her apartment looks like, the girls decide to pay her a visit. Whilst looking through the album, they find a mysterious hand in the group photo, which turns out to be Ritsu's. Despite Sawako's objection, the girls decide to help her out around the apartment. They briefly visit Azusa, who is busy rehearsing for her freshman reception. 
WATCH THE ANIME!!