I personally use this mix to get non-human LoRAs to mix with humans (mostly female). It mixes decently with people LoRAs as well but will only produce semi realistic results.

This checkpoint is a mix of Kavka, Chimera, Majicmix, Puffy, Fantasticmix, and Babes. Kavka and Chimera add some TF flexibility; Magic, fantastic, and babes add look; Puffy makes good coom.

I've achieved best results at txt2image 512x768 -> img2img 1024x1536, clip skip 2, CFG 7

Prompt for best results:

(ultra realistic, highly detailed:1.4), best quality, masterpiece

Negative prompt:

easynegative, bad-hands-5, (low quality, worst quality:1.3), boring_e621