Example of how bad Chroma actually is at properly photographic hardcore NSFW by default in what I'd say is probably the majority of cases. The Lora here isn't even trained on Chroma (rather Flux Dev SRPO BF16) and yet, same positive and negative prompt, same seed, same KSampler settings without it and with it gives this:
https://imgsli.com/NDI4Mzg4