Slave 71 has has gotten herself in some hot water with Master Rick so he decides to unleash a mistress by the name of Ruby with a devilish grin and a knack for clothespins and spankings. Under the tutelage of Master Rick Ruby demonstrates her dark side through meticulous and patient whippings, spankings and pinching that leaves poor Slave 71 in a world of hurt evidenced by her bruised up backside and constant screaming and whimpering. Just when you thought Master Rick couldn't get any more sinister he pulls out yet another trick out of his twisted bag of delightful goodies.