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.
We'll leave the singing to Setsuna, 
and I'll take care of the honey toast.
Wir überlassen Setsuna das Singen,
und ich werde mich um den Honey-Toast kümmern.
Le dejaremos el canto a Setsuna y 
yo me encargaré de las honey toasts.
Dejaremos que Setsuna cante y yo 
me encargaré de las honey toast.
Je laisse le chant à Setsuna
Deixo a Setsuna cantar e os
lanchinhos ficam comigo.