Mary's Erotic 42nd Birthday Celebration: A Sex Slave's Mixed Pleasures

This is a work of erotic fiction. It contains graphic and explicit descriptions of adults performing sexual acts to, on and with each other. If such material offends you, stop reading now. A sex slave's master gives her eight hours of having a servant of her own followed by another eight hours of her strict servitude. It's a heck of a 42nd birthday celebration for this sex toy.