Would anyone be interested in a section on e621 for people to post and comment on furry erotica? I don't know of any good furry sexy fiction sites, and it would be convenient to have all kinds of yiff all in the same place.

Furaffinity, SoFurry, Inkbunny if you're into that, none of those work for you?

"Erotic Fiction Section"... like text based?

I agree with @Strikerman, at least about "SoFurry".

E6 goes arround the basic object know as "post" (images)... and I think it is are very good at it. Give the user a lot of power for classifying and searching images, if you take the effort to learn the way it works. I think it specializes on that.

You see, E6 have "this Forum"... but I don't know if it could be used or modified to fully discuss another set of interests, or the Admins / Owners would be interested on that.

PS.

There is this thread on Furry Books. But I think not exclusively about erotica...

Furry Books

It would be impractical to have text submissions on e621 since it mainly serves as an imageboard.

Text submissions would not merge well with the current tagging system (i.e., most tags are based on TagWhatYouSee).
Then, you have to consider about quality control (if any). What makes a story fit for approval, and who is going to read through entire chapters to evaluate it.

Additionally, who is allowed to upload these stories, the community or the writer?
Will the submitted story be editable by the community, say it had been altered by the uploader prior to posting?
Who will be adding in the tags? If someone complains about X tag not being on the post and it breaks their blacklist, who is going to read through the entire submission?
How would plagiarism be enforced? What about commercial content (i.e., published books)?