I remembered when I saw that dance. The animation was horrible, and I’m glad someone pointed that out. I didn’t even like the purpose of the first dance and that it was intentional fan service. I’ll forgive it, though, because the animators use the festive dance cleverly when Ledo watches the performance; it brought a real reaction from a guy’s POV. If you see girls dancing in flirty outfits, you’re going to have a hard time to concentrate such as Ledo’s conversation with Bellows and Pinion. The second dance where Amy dances for Ledo was better. Unfortunately, the animation was bad, but the background sceneries with the green/bluish hues helped keep the authenticity of the dance fair. In hindsight, this episode was a disappointment compared to the previous episodes.
I’m just glad moments with Chamber continue to be enjoyable to watch.

I’d actually thought those two were just employed by the city’s higher-ups to grow all the Sisters, and had no idea what they were used for or what their fate was…until I saw that room. They’re pretty good at employing people who don’t ask any questions…