I'm searching for this fic, I can't remember the plot exactly though I do remember this conversation between Kagome and Sesshoumaru... Well, only the main point: he confessed that (in the past) he had a vast collection of concubines (and they still might be in the castle, I don't think he bothered dismissing them and that causes trouble or something...). To which Kagome laughs in his face and calls him a "Whore-monger". XP
(I don't think they were together or anything at that point, he just started treating her as a friend I think...)

Whore-monger, whore-monger, who's got the whore-monger? Does anybody remember this fic? (I don't remember it being completed when I read it, but I could be wrong...)

lol, I'm going to keep an eye out for this one. 'Whore-monger' lmao XD

I remember reading the fic you're talking about, but I can't for the life of me remember the author or the title (I just remember loving it, which makes me wonder why I never faved it). I do remember reading it on fanfiction.net a long, long time ago. Dunno if that's at all helpful, though...

It's probably "Temporal Sequence" by Chaos-and-Serenity.

i remember he had alot of concubines in that but he remembers that he dismissed them after some huge epiphany (dont wanna say why here and ruin the story) but I'm not sure if that's the one she calls him a whore-monger in.

Yeah, I don't think Kagome called him a whore-monger in "Temporal Sequence" . . . not to his face, at least. But that is one of the few stories I have read where Sesshoumaru actually had concubines.

"Yellow Brick Road" or "The Breeder" would be two other possible stories, but I don't really remember her making such a comment in either.

I made a quick scan through "Temporal Sequence", Kagome calls Sesshoumaru a whore-monger in chapter 17.

YES, thank you Iandare/landare(L or I?) you have found my whore-monger. You are a master seeker! *^_^* As such, I give you this digitalized kiss from a very un-sexy emoticon: