By request I am posting my LORA that I use to create some of my content. This was an old experimental LORA so it has a lot of problems, does not work well with many models and requires a lot of adjusting of it's strength. You can use my example photos/prompts to start with. I no longer work on this LORA, so there will not be any further versions of it.
Note that the breast shape that this LORA creates seems to conflict with what most models are trained for. So you may see things poking out of clothes and bras. The only clothing I trained for the shape were 'body harness' and 'satin lingerie'. You should be able to get those items to work around the shape.