That girl in your avatar looks like she really super needs to pee another turn on watching girls in a club ladies line up or after a long good movie waiting and having to cut it fine, their booty shaking like that as they will themselves to hold on
haven't done it but it certainly sounds like fun. I suppose the aim is to rub clitorises (is that the plural lol?) together. It might feel really nice but I think I'd prefer the personal intimacy of a position that allows you to be face to face with your partner.
I also share the same thoughts that Dlc311 does, thoughts for now but maybe in time with the right woman I'll try it. Such yummy thoughts. Wish i had same bum in the vid as dlc311 sent. Yummy X