This concept was mainly tested with AutismMix SDXL

Example

Prompt

score_9, score_8_up, score_7_up,
1girl, young woman, 
huge breasts, hard nipples, against floor, both arms up,
one leg up, exposed vagina, penetration, pov

*Use this style If you want something similar to the image above

Recommended negative prompt

score_6_up, score_5_up, score_4_up, (worst quality, low quality:1.4), (jpeg  artifacts:1.4), greyscale, monochrome, censored, 

I recommend that you follow the steps above, but feel free to experiment and let me know how it goes!

❗ This is my first concept! leave me a comment to let me know how to improve