I'm still exploring the training of Klein 9b but so far it's a very nice model to train.
I'm still playing with the quirks of the dataset but I decided to share my progress so far.

Use model with 1MP resolution ideally, it's reducing greatly the amount of limbs issue.
I will try to improve on this is the future versions.
Lora can be set .08-1 and the trigger word is a woman spreading legs.
It knows a lot about the breasts and genitals so you can be very precise.

The Lora has been trained on 9B base but can be use on both base and distilled (samples images are distilled)