Cyan's Stories. Another erotica writer who is publishing her work on-line, Cyan has both a free section and a paid section where for a very reasonable $10 you can read more of her well-written, intelligent erotica. Not the "cum and thrust" variety with explicit detail, but the deeply arousing suggestive erotica.
An exciting mix of erudition and sex-appeal is Valentine Bonnaire. She has both a blog and a web domaine Velvet Babe. The writing is lush, quirky and I'm reminded of Anais Nin. It's a little like sitting down with a sexy older woman who has allure and experience to reel in those who capture her interest.
Another is Jude Mason. Jude's blog is personal in nature, and is new, but it's another chance to see a writer's mind at work. Keep a watch on this as it grows.
Finally, while not a member of ERWA, I don't want to overlook The Holiday Life. For a novel about a bisexual woman, it's easy to see the "fit" with a site about a bisexual man. There is both intelligent writing and a decidedly fascinating spin on things. For example, his birthday fantasy to watch another man make love to his wife, while conventional, is so well-expressed and singular in point-of-view as to rise above the cliched conceit (probably because it's real and not some "Letters to Penthouse" hack writing. I have used an interview template from Clayton to profile all three main characters of the novel, so for that alone I'd review his very erudite and interesting site.