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.
and count down the grey days to graduation.
und das Zählen
 der grauen Tage bis zu unserem Abschluss.
en la gris y vacía cuenta 
regresiva a la graduación.
los de último año nos quedamos 
decidiendo qué hacer con nuestras vidas.
Il ne reste plus que quelques jours
 de grisaille jusqu’à la fin des cours.
e a contagem regressiva
cinzenta vai até a formatura.