Hmm
Depends, it would make an unstable pelvis, you'd have to do something with her legs to stop it tilting too much with each thrust I'd imagine.
( Fluzzy namby-pamby pudding and pie, Wed 19 Mar 2008, 22:35, archived)

a good point
ankles on shoulders it is.
( Flapjack I spay a little mare for you, Wed 19 Mar 2008, 22:41, archived)