Adachi and Shimamura happened to meet each other on the second floor of the gymnasium as they were skipping class. Eventually, they started seeing each other more and started playing ping-pong together.
I guess that's all there is to it then.
erklärt das wohl alles.
Supongo que eso es todo.
Supongo que eso era todo.
Tout s’explique, alors.
Penso che fosse tutto ciò che c'era allora,
Acho que é só isso, mesmo.
Видимо, дело в этом.