I found three more links for this girl. This is pretty old stuff. I doubt if she's modeling any more. I also found a reference to her being named Yvonne Gianina, but I couldn't find anything except some porn vids under that name. There was no clear picture, so I don't know if it was her or not.
http://www.hot-eroticspics.com/tgphost/gall/teacher/5/ A couple of different pics than the one above.
http://erosfilm.ru/actors/actors_38_eng.html