I am returning to the old-fashioned posting manner in response that the jokes and gags have already grown-up on me, or is it because I did not felt some new or a breakthrough for this episode.
What I can say is that animation quality was good, that it emphasized a lot Ayumu's lighting of her colors. I do really saw her pretty in this episode.
Things are starting to feel stucked-up in the anime, so I can hope that next week which signals the start of the Butler Tournament arc would bring back the freshness and hilariousness oddities from the first episodes.
Heed Nagis' words at the Butler Network. New opening debuts on next episode.