There are currently 553 members, including Subgirlie, and Diane Poppos. When I started the group, it was just an extension of my bomis page, but that's no longer the case. I post something there daily, and the aforementioned models have both agreed to send in pictures. Feel free to drop in and check out the group.
Brother Dave's busty women http://groups.yahoo.com/group/brotherdave
My bomis gallery page http://www.bomis.com/rings/bustywomen