Essentially Neko-Sama is my persona. I use her and her many forms to represent me, though sometimes I also draw the actual me instead.

Looking back, Neko-Sama (or at least her design) stems from an idea for another manga/anime that I have recently picked up and started working on again called 'Come in Threes' featuring all three of Neko-Sama's forms:

Normal - average height, basically human but has large white cat ears and a tail. (in general use she has my personality, but in the manga she is rude, sarcastic and flirtatious)

Chibi - chibi version of the normal Neko-Sama. She doesn't speak much spare a few cute cat like noises. (in general use she just hangs around, she has no set personality, but in the manga she is adorable and child like, seemingly oblivious to most around her)

Pocket-Sized - Tiny version of Neko-Sama who barely stretches the size of your hand and who, majority of the time, wears nothing but two censor bars. (In both general and manga use she is psychotic, energetic and only out to cause trouble)