Because, this is that type of series, we do get this obligatory episode. Filled primarily with fanservice and funny moments, it works as the breather for incoming chapters that seems to imply that some forboding stuff is about to happen. It does that role well enough though, they even added a few dramatic moments to develop the newly blossoming relationship between our main characters. Still, I think we can just get pass this until we return to meat of the matter. But it was fun and cute while it lasted.