This belongs to RedChocobo
https://civitai.com/user/RedChocobo/models
It's based on the works of Momofuki Rio an adult manga artist.
Works well at 0.8-1
It was trained on colored artwork, which does not always depict completely nude characters, so you may rarely get shiny metal things on nipples or weird objects in the pubic area, but 95% of the time, it works fine
You may want to add big pupils, big eyes, makeup, long eyelashes, full lips if you want faces that resemble original artwork.
Also works surprisingly well with petite or medium girls prompt.