After the success of the School Fair concert, Haruki and Ogiso fall in love.  But the two of them still want to include Kazusa just like they have so far.  Kazusa answers by affirming her friendship with Setsuna, and on the surface things continue as before.  And before much time has passed at all, the second semester is over and winter break begins.  Setsuna and Kazusa drag Haruki on a Christmas hot springs vacation, and they enjoy their last big, fun, event.
This time, we have to 
be going the right way.
Diesmal müssen wir auf 
dem richtigen Weg sein.
Esta vez debe ser el camino correcto.
Seguro que ahora es el camino correcto.
Desta vez, devemos estar no caminho certo.