This LoRA is about the "frog butt" pose, where the a girl is bent over on her knees with her legs behind her (like a frog). The training set focused on nude/semi nude solo women in a large variety of settings, clothing, camera angles (generally from the behind, side, or above).

Put this in your prompt: (frogbutt:x) where x is a number between 0 and 2 for v2, for v1 use frogbuttpose instead of frogbutt, but really, just use v2.