Cosey Fanni Tutti out of Throbbing Gristle used to model for Sullivan's mags; at least one set even had Genesis P Orridge in it.
Somehow, she has managed to get the copyright of the photos and shows them at her own exhibitions.
She has a thread on here:
http://www.vintage-erotica-forum.com...ey+Fanni+Tutti
I don't think she's at all nightmarish; but the lighting and printing of those mags was.