Hello!

I am trying to find a weird Anime OVA from the 90’s (probably, it can be from early the 2000’s).

The scene I remember the most, and it was almost at the beginning, was about a woman who was captured and strained to a chair, while another woman was torturing her by inserting a couple of golden blades on her belly, and slowly (and painfully) transmuting her skin/flesh into gold

Does anyone has any idea what this anime may be? I remember the label of the tape saying something like “Tokyo Revelation”, but after some research, this seems a totally different thing.