I was looking for something else (some female 2 male stories that I once found on some obscure site), and in the process of Waybacking along dead links and such, I managed to find a pretty good cluster of links that had me nostalgic as heck. You see, if you were looking for these sort of stories 18 years ago, you had far fewer choices...but some of those choices were pretty sweet.
This is a decent link to the old Wren Spot - which was a weight gain/inflation/boob growth site back in the day. Many of these stories are posted here and elsewhere, but I'll just bet that many are utterly lost to the world.
https://web.archive.org/web/19991013073 ... home.shtml
I'll post more as I find them.