Instead of picking one specific group to call my 'favorite', I'd have to say my favorite groups on the site are the "appreciation" groups.
For me, I was always so self conscious about my body growing up.In response to that, I suffered pretty seriously from anorexia in high school, which only led me to feel worse about my body.
I love being a part of the suicide girls community because of the total body acceptance and love on the site. So, for me, the appreciation groups are amazing. I absolutely adore that no matter your size or shape, there's a group for you to join and really feel the love in.
Personally, my body is much more curvy in my butt and hips, as opposed to my boobs. I love the ibtc group and the ass appreciation groups because they fit me as a person and a hopeful on the site <3