This lora provides perkier, pointier breasts with larger, puffier nipples... without changing anything else.

Minimal changes to styles, lighting, color, people, backgrounds, and everything that isn't breasts.

Maximum interaction with hair, clothing, plastic, liquid, paint, glitter, materials, objects, other loras.

TRIGGER WORD (not required, flexible wording, sometimes better without): "small pointy breasts with large puffy nipples" was the main phrase included in training captions.

Note: mentioning breasts/nipples in prompt is less about "activating" the lora, and more about creating favorable conditions for the lora to work.

STRENGTH: Optimized for 1.0 but continuously adjustable up to limit

Note: I challenged myself to create all samples with 1.0 weight, but I definitely wouldn't suggest this, your life will be much easier if you adjust up or down as needed. It's a pure smooth change from zero up. The ceiling where it starts to break down depends on many factors.

IMPORTANT: It's not a magic wand, it's highly dependent on the generation beneath the lora. It doesn't "draw breasts", it only changes the shape of existing breasts. It doesn't make klein better at anything it couldn't already do. If you get weird results, turn the lora off and check if klein is doing something weird underneath it. Occasionally klein does weird things if "pointy" and/or "puffy" are in prompt. A vast majority of problems can be fixed by tweaking prompt, seed, or lora weight.

EXCEPTION: It does help remove "kleinderwear", the phantom underwear klein adds when you ask for nude. But for best results find a prompt/seed without kleinderwear.

OTHER TIPS:

• See sample images, all samples use basic settings (klein-9b-fp8, euler/simple/4step, 1.0 lora weight) and all prompts and seeds are listed (if not shown, seed is 0). Or just drag the images directly into ComfyUI. Some of the samples are easy to replicate, some are extremely difficult.

• If all you care about is nudes, no tips really needed, just convince klein to give you a topless woman and turn it on, adjust weight however you like.

• For more complicated stuff, try emphasizing nude first, then add clothing/material. Use phrasing like "completely naked, covered in..." or "fully nude, wearing only..."

• Try mentioning that the main focus of the photo is the woman's breasts.

• If nipples show through when they shouldn't, try lowering weight or different seed or not mentioning nipples in prompt.

• If nipples don't show through enough when they should, try raising weight or different seed or more aggressively mentioning nipples.

• Cartoon/video game styles, puffy/pointy is more frequently misinterpreted, and klein often exaggerates breast size and roundness so higher weight is needed.

• It doesn't give more control over breast size than klein has by default. You can change size with prompting, but use with a breast slider for more control.

• It doesn't make klein understand words it didn't already know, or generate things it wasn't already willing to generate. Use with other NSFW loras for more explicit content.