It's Christmas Eve, and Tsukasa is preparing the presents under the school christmas tree with the help of Rui and Ena. Suddenly, Tsukasa realizes Mafuyu isn't here?... He got an idea of where she would be, and raced up there.

There stood Mafuyu, sitting at the balcony, quiet. Tsukasa was hesistant, but walked up to her.

"...Tsukasa. What are you doing up here?"