The LoRA recreates most of his features (like hair color) pretty faithfully without having to specify them within the prompt, but the LoRA excels when these attributes are mentioned.
Use natural language prompting with the help of an LLM to generate high-quality images with this LoRA. The Black Forest prompting guide for Flux.2 Klein is helpful here.
I trained the LoRA on synthetic NSFW images. It struggles to generate NSFW images on its own but does well when paired with a NSFW LoRA.