Nagomu is laid up in bed with a cold, and as his consciousness grows hazy, he remembers a senpai from his school days who went off to Tokyo to chase a dream.
That night, as Itsuka tends Nagomu, she glances up through the window and sees snow fluttering down.
Snow on the day before Valentine's Day. Seeing the snow piling up on the ground, Itsuka is reminded of the day when she was first left in the people of Ryokushou's care.
Itsuka doesn't have good memories of snow. Nagomu makes some new ones with her, building snowmen.
He said that, and then Senpai 
took me up on my deal.
قال ذلك ثمّ قبلَ سينباي بعرضي
Das hat er gesagt,
aber er hat auf mich gehört.
Après ces mots,
il a accepté ma proposition.
E così, il senpai ha accettato la mia proposta.
Ao dizer isso, ele aceitou minha proposta.