Start with Cfg ~0.8 and work your way down.
LoRa strength 1 - 0.55, try something in the middle as a start
Flux works well with full sentences, use a combination of detailed sentences and tags.
Penis is the style tag, then use, "a naked man"(this is an important tag), prompt, "erection" or "penis" if needed
I've found that this model will forget where penises go. "uncensored" or, "penis between legs" seems to cure this.
Trigger words
You should use penis to trigger the image generation.
You should use erection to trigger the image generation.