Done. I’m not sure about the assisted undressing/exposure either. At a glance they don’t seem to have much distinction between them, but they can have different meanings too.
I went with “multi breast” for now since that’s the more active tag and has descriptions and such, but that can be reversed if needed.
Glancing between the tag, I can see both single- and both- hands on hips having the same expressions/contexts. I understand what you’re saying, but but typically we do lean towards avoiding seperate tags for multiple and plural in these cases to make it easier to find tags.