Is when one whom pulls their own balls and shaft through the back side of their legs, then either in a semi sitting or laying on one’s side position calls for an assistance “aka the Dutch” or significant other. Who will facilitate working your arm in a wheel motion. Next you will be reaching around your leg and begin masturbating the “pseudo- udder” in a stroke like fashion pushing and pulling on it also at the same time in a windmill motion the thumb will massage your taint.