Riley comes back as a Demon?

Does anyone remember a Spuffy fic, set in season 6 I think, where Riley returns while Buffy and Spike are engaged in their affair? It turns out that he is no longer himself but part of some enormous demon from South America, which incorporates its victims into itself and which wants to devour Buffy to make the Slayer's power part of its own power. I think it starts with some Vampire or demon watching Buffy and Spike and charging admission to anyone who wants to watch. I also remember that the ending was happy, I think. I've been looking around but I read it so long ago that I can't remember the title or the author, and B/S Diaries (where I used to look for fics) seems to be empty now.

I know this one, and I'm trying to remember the name...I'll keep searching!

OT - BS Diaries is gone for now. Alea still tries to get a hold on the site mistress that hosts the site to get access to is. She answered me a week ago in her LJ:
...did some research yesterday, and found out that the popular Draco/Hermione site Contra Veritas is housed on the same server as BSDiaries.. still no word from Amura, but from what I gather, she shut the whole server down while she was working on it, then got caught up in real life and i don't really think anyone's heard from her in a while.. but i'm still emailing, and still trying to get ahold of her.. I have some people who could probably fix it, but they would need all her access codes, etc, and until she replies, i think BSDiaries is out of commission.
So lets hope for the best.

And Contra Veritas was one of the better Dramione sites too.

http://dark-solace.org/elysian/viewstory.php?sid=1371&warning=NC-17

Need to be signed in.

Facing the Mirrors by Rabid1st

OR can be found here:

http://www.sinister-attraction.net/stories/r/facing.htm

Wow. I didn't have that one. Any author that uses 'pederast' in the first sentence is an author I need to read more of. Thanks.

I know lol

Glad I helped! Another to save to your long list heehee....

Already done. :)

Thank you Spikelissa. This is definitely the story I was looking for, and I very much enjoyed rereading it. This site is so excellent. (Oh and I guess this one can officially be declared a Found Fic -- Thanks again!)