Miss Kobayashi's Dragon Maid - Imagine if this makes it into the anime

Reminder: this is a "Compressed" Iruru form. If she relaxes, her breasts would get bigger.

Given the fact that the opening has 2 spots that blatantly hints at another character (the dance has enough black space on either side to slide in another dancer and the 6 during the countdown is suspiciously blank), she'll almost certainly show up.