Girl used as science experiment and fucking in bondage.

Madison Young, one of our favorite pain sluts, returns for an exciting shoot with Mark Davis. In this Storyline update, Madison signs up to be a subject for experiments in science research. Desperate for money, she excepts the unusual procedures that Dr. Davis conducts. Includes medical devices, steel restraints, electro toys, sensory deprivation, blowjobs, bondage sex and more!