I was playing around with getting a consistent character through txt2img and img2img until I got enough consistent imagery to get a LoRA worthy dataset. This is the result.

She can be used with the trigger word 'lena', lora strength ~0.85. If she forgets her ears and tail, I will often preface any prompt with

cat girl, cat ears, cat tail.

For moral and legal purposes, Lena is a 21 year old catgirl.