It was mainly an aesthetic choice here. There definitely is a servant hierarchy but it's not so strict. The three of them are basically on the same level with their chunky collars and menial duties.
The two maids act superior to Alison because she is shorter, younger and newer. They're a little taken aback at her ability to "climb the ranks" so quickly, but they take it in stride.
The expressions on both faces are priceless. Also, you just -know- that her first reaction was to reach up and stop her top from falling, only to realize what had happened and compounding her shock and embarrassment. Great work, as always; hope we get to see her and the demon in something more solid eventually.
(Jaw drops to the floor. Eyes pop out. Sound effect of, "AWOOOOGA AWOOOOGA!!!!" Places eyes and jaw back in place. Regains composure.) ... Eh hem, you look quite lovely.
That's pretty darn freaken good actually! There's some inconsistencies, but the art style lends itself to a more jittery style of animation like this. This is where AI is most useful, filling in the labor-intensive blanks and enhancing an artist's hand-work.
I only just now noticed that although events are so far proceeding almost exactly like in the first time through, SHE'S NOT BRUNETTE HERE, like she was the first time through. It's not a perfect time loop! Genie couldn't quite remember what the last thing was and guessed "long hair", but the actual request was "long dark hair". Are they gonna break time?