I've been playing with SirPhryxus ^_^ But he's not on there much...still its fun when he is.
Age Play. Yes they have rooms for that on IMVU as well though they are few and far between.
Furries furries everywhere. There are TONZ of furries on IMVU. So many fur skins to choose from too. I have a panda body skin with white and black neko ears and white cat tail. I love the little black hearts under my eyes ^_^