minimal geometric lineart tattoo sketch, can also add some outline effect
trigger: lingeotrik style
strength: 0.4-1.4, look for the sweet spot, for the uploaded images i used 0.5-0.8

Flux strength exeples:


Illustrious uploaded images info:
model: WAI-NSFW-illustrious-SDXL WAI-NSFW-illustrious-SDXL - v13.0 | Illustrious Checkpoint | Civitai | samper: dpmpp_2m_sde | schedualer: sgm_uniform
steps: 30 | cfg: 5.0 | lora strength: 1.0-1.3

please put a like if you liked it )