[derdup]

One vivid account about this event includes the following description "...Jerkily, she rubs her hands against her body and presses her fingertips deep into her skin. Slowly, she spreads her legs and refuses to look into her deepest interior. Only her pubic hair protects her intimate area even before strangers."

Unless you can read German, you'll need to run it through a translator:
mokant.at/aktionskunst-nitsch-mehr-blut/