Ultimate shoulder rides

I've just uploaded a clip to the video archive, showing a gorgeous girl in cutoffs riding a naked, muscular mount's shoulders, urging him to do squats.  She has perfect form and balance, and with her bare legs wrapped firmly around him, each time he goes down into a squat her weight is almost completely astride his neck.  I imagine that she really enjoyed making this clip. 

Are there any bodybuilders in the club who have had girls ride them this way for squats or calf raises?  If so, it would be fun to hear what it was like.

David
(Riderxxxx@aol.com)