You guys do realise the author only does het. Don't get your hopes up too much for the yuri, it's only a fan service manga.
Hmm, this comment prompted me to do the bare minimum of research. It looks like Aldehyde has drawn at least two full blown yuri manga before. Also, if the front page wasn't indication enough, It's Tough Being Neeko is published in the same comic as a lot of other popular yuri manga, such as Cheerful Amnesia, Sekai de Ichiban Oppai ga Suki!, Tonari no Kyuuketsuki-san, etc.
I'd still remain highly skeptical of there ever being any yuri in this, considering the pre-established tone, but maybe it's not as impossible as I once thought..?