Debbie Part 3

When Mistress returned in the morning she found Debbie frantically trying to please her mechanical master. Her head was going back and forth on the dildo, her tongue moving with practiced ease. To Mistress pleasure and surprise the silly bitch had found out that giving the dildo the deep throat treatment paid off. The slave pumped the dildo in and out off her throat until she almost passed out. The orgasm-counter on the machine had registered a record number of orgasms, and the worthless slut seemed to be working on the edge of collapse without noticing herself. She was to far gone in the ecstasy. As Debbie erupted in yet another mind shattering orgasm, Mistress turned off the machine. Debbie didn't notice until Mistress yanked her head back and said: "Time for a new drill slut." Debbie blinked uncomprehendingly at her. She recognized Mistress' voice but she had trouble focusing on anything but giving head. She had been so thoroughly conditioned by the machine, that she would love giving head for the rest of her life.

The order: "Suck" would arouse her instantly, no matter how painful the situation was otherwise. With Debbie swaying uncertainly with an unfocused look on her face, Mistress untied Debbie's legs and helped her to stand. As she was helped to her feet it finally sank in that she was through giving blowjobs, at least for now. She also realized just how exhausted she was. She hadn't slept for more than 72 hours, and had certainly been given no rest in that period of time; quite the contrary, she had been worked to her limits and beyond. Just 72 hours ago she had answered to the name "John", something that now seemed impossibly distant, almost like a dream. Mistress attached a leash to her collar and led her out of the room. As Mistress checked Debbie followed her, her walk a sexy sway even in her state of exhaustion. Mistress also noticed that Debbie's breasts were coming along nicely. They were still tiny, but now they had become real breasts and not just peculiar swellings on the chest.