I thought, that I will not generate hardcore, but today I tried. Used LUSTIFY! [SDXL NSFW checkpoint] - I haven't checked it yet with some specific prompts, like, when both bodies are fully visible, some sensual photos etc. This model at the moment is good with simply prompts, like vaginal sex, 1 woman, 1 man, doggystyle. Some results here. Very NSFW, without upscale, testing.