It is a Lora style of artist hou_jae04.

Illustrious:

Retrained for Illustrious. Works with NoobAI-XL based models like NTR Mix. For better similarity to original style add "simple eyes".

Pony XL:

Retrained for Pony Diffusion.

1.5:

Trained on the NovelAI model. Found it works best with AnythingV3 and AbyssOrangeMix, also good with CounterfeitV25_25.