"Nipples" can be added to the negative side so that the soap covers the upper body.

"https://civitai.com/models/264681/wildcardx-xl-detailenhancer"

You can use this xl to enhance the details of lora. to add detail to the soap.

A bubble bath type lora is completely treated as a piece of clothing. You can wear the bubble bath in any scene, kitchen, bathroom, living room, street, anywhere you want. It is recommended to turn off AD breast repair. , which makes it easy to turn breasts into bras.