ah I see mb than

Its not clipping. There are triangle hole at front left side.

Works now, But it's clipping with skin still
https://psteamcommunity.yuanyoumao.com/sharedfiles/filedetails/?id=3565405407

Thanks for your comment.
You're right—I may have accidentally uploaded the wrong file.
I've updated the data, so please try downloading it again and see if it works properly now.

This one doesn't seem to work, As it instead makes undergarments brown and clip into the skin