professor is a member of Art of Erotic Visions, Australian Adult Photographic Workshops, Beauty of The Human Body , Big & Beautiful People, Blue Room, Bodyscapes, Fine Art approaches to Figure and Face, Glamour, Gods and Goddesses, Horse and Rider , Lesbian and Bi-Women's Art, Life Session Expressions, Mature Woman, Naturists and nudists, naturally. , Painters In Modern Times, Passions, Pencil Drawing (2 per 24 hrs), Pinup, Self as Other, Tease Me Baby!, The Adult Group, The Art of Duo Tone Erotica, The Artistic Nude, The Industrial Nude , The Sensual Word, Totally Topless and Woman Appreciation.