Researcher at Spence Mammary Institute developing bondage techniques that take advantage of bodily flexibility. Coarse ropes tightly bind the smooth skin of a delicate college girl, immobilizing her in unnatural positions. Unable to close her legs, her pussy is repeatedly penetrated by vibrators. Despite frantically crying "It's bad, it's bad," she easily reaches orgasm—a college girl with strong masochistic tendencies. The fusion of softness and restraint is the highlight.