B
burt-oh-my!
http://www.medicalvideos.us/videos/2402/treatment-of-impotence(tiedang-gong)
I particularly like 'Swaying the sand Bag" around 7:15, and the following "Pound the Testicles"
I particularly like 'Swaying the sand Bag" around 7:15, and the following "Pound the Testicles"