I did it in the original quality (I think), and I made sure to leave the images without upscaling.

Avoid negative prompts to make the image good quality.

Commonly used models:

Hassaku: https://civitai.com/models/2583/hassaku-hentai-model

******** Hentai: https://civitai.com/models/136054/********-hentai-13

Noosphere: https://civitai.com/models/36538/noosphere

Matrix Hentai: https://civitai.com/models/98421/matrix-hentai-plus

If you're out of ideas for prompts, how about 13886 prompts? This is what I have for you

Prompt (dataset): https://files.catbox.moe/ii1j1o.7z

Prompt (dataset): https://archive.org/details/prompts-dateset

Discord link for more images: https://discord.gg/HvzRZB4u

Visit my profile on TensorArt too: https://tensor.art/u/642550700009694852

These are my best models

Elizabeth - Burial at Sea: https://civitai.com/models/257648/elizabeth-burial-at-sea

Elisabeth: https://civitai.com/models/240263/elisabeth

Effie: https://civitai.com/models/172115/effie

Circe: https://civitai.com/models/245858/circe-generator-rex

Yami Yuugi Female: https://civitai.com/models/346370/yami-yuugi-female-yu-gi-oh

ruka25: https://civitai.com/models/353672/ruka25?modelVersionId=400901

Naruko: https://civitai.com/models/332602/naruko-jutsu-sexy-naruto-classic?modelVersionId=372606