On New Year's Eve, the Asabane household finds itself a little busier than usual with cleaning.
While cleaning their room, Yuta accidentally gets water on Yuki's manga.
Yuta and Yuki get into a fight, ending with Yuki leaving the house.
Yuta has trouble understanding the situation until a piece of paper he finds in the edge of his room triggers his memory.
If you wait, it'll only 
make it harder to apologize.
Si esperas más, se te hará 
más difícil disculparte.
Si esperas más, se te hará 
más difícil disculparte.
Se você esperar, só vai ficar mais
 difícil ainda de pedir desculpas.