Yuki continues to gather stickers for his plate.
However, his points have stagnated since the boys stopped rotating "sticker duty."
While Yuki has kept in touch with Kayo, who also collects stickers, when he learns she plans to quit working in the cafeteria, their conversations run dry.
Looking back on his interactions with Kayo, Yuki decides to...
It's nice when it's just us 
two once in a while.
Es bueno que seamos nosotros 
dos de vez en cuando.
Es bueno que seamos 
dos de vez en cuando.
É bom sermos só nós dois 
de vez em quando.