Well animated. Hope to see more.

Кошкаебы вперёд

Very clean frame by frame but some audio leading into a neko sound would have been nice as well too.

Really well animated! The hem of the dress moves as naturally as it can for being obstructed by two catgirl tails. I wouldn't mind some audio with it, maybe as a means of avoiding copyright issues: something almost like a metronome leading to the Nya reveal.