Holy heinie - humping! Backdoor Bumping! Backdoor lust is forbidden and forces of A.S.S. are our to crush a cult of rectal recreaionists! Beautiful secret agent Barbii is sent to infiltrate the underground....but zowie!! Barbi gets a taste of some torrid tush tapping and is won over to their side. Even the deprogramming efforts of the Chief of A.S.S. ( John Leslie ) are to no avail! Barbie fights back, leading a raunchy revolution against the uptight forces of A.S.S.