I've been in a few swinger meetups where 2 women were eating each others' asshole whilst fingering each other. Managed to french kiss one of them, damn near came smelling the other woman's asshole on her lips and cheeks. The smell of a woman's asshole works on me like viagra.
I love to watch videos of a girl licking another girl’s anus, especially when it’s close up. I’ve seen a man lick my wife’s anus but never seen my wife do a girl-girl anus licking.