For best outputs:

Sampler: Euler a

Steps: 10, cfg 4, CLIP skip 2.

VAE: sdxl_vae.safetensors.

Pos prompt: example -> "Masterpiece, best quality, absurdres, 1girl, 1950s pin-up model, retro diner".

Neg prompt: "undersaturated, worst quality, bad quality, low res, nsfw, nipples, loli, kid, child, underage".

This model is marked as SFW, but it knows NSFW very well, being able to create NSFW basic positions (POV style, it can't draw the entire male partner).