Too bad you said 'good,' otherwise I'd be able to reply.
I haven't read any good erotica in way too long. Perhaps that stems from disinterest in the romance-erotica hybrid which is so popular and growing rapidly. Not that there's anything wrong with it--I know many here write it well--but it's not to my personal taste.
For those who like darker material, the Too Much line is too often crossed. Sigh...
Maryn, rereading old stuff