A commission! Ecoruby, as I learned, is known for plump, older woman and...that. Errr, yeah, please don't post morally questionable content here because TOS and all that. The subject matter is not my cup of tea, but this model is pretty versatile and you can do some relatively accurate images to the source material with it! No trigger words are needed; just throw this LoRA into your prompt.
Obligatory self-promotion: consider supporting or commissioning me at https://www.patreon.com/MetalChromeX or http://www.fiverr.com/s/VY34o4m so I can afford an Nvidia 5090 when I can buy one priced at or near the MSRP (screw you, scalpers!)!