@may098181 I checked the new video from your It works very well. thank you and great job

can DL here by Hitoro
https://forum.ripper.store/topic/20733/i-got-60-and-willing-to-buy-one-avatar-to-share/51?_=1709214061237

@usagi here it is
https://workupload.com/file/9L27wAS2H4F

@boofbug use bar menu called

1. "nHaruka" → 2. "Breast Physics Plus" → 3. drag & drop the root bone of the chest in the "Left Breast(root), Right Breast(root)" field of the displayed pop-up window (What you need to drag & drop is your Avatar - armature - Hips - Spine - Chest - Boob(or something)_L/R) → Click setup button → Then you can see L_Bust0 / R_Bust0 → Done but if you want customize, you can adjust L/R_Bust0's Physbone's parameters(However, it works good enough just by setup)