Dr. Denton's Asylum For Little Girls (Complete Series) by Raya Black

threatened.
    Sissy sobbed as she felt the thick head pushing against her tight anus. Trying to take in a shaky breath, Sissy tried to lower herself upon it. The searing pain was immediate as the dildo stretched against her ass. She cried piteously as the burn only increased as the leather phallus slowly began to penetrate her. Once the head was in, the grease aided Sissy in helping her slide down against the thick cock. But the grease did not do anything to relieve the pain of the stretch. She cried aloud as she slowly slid down, her entire bottom feeling like it would surely split in two.
    When she finally had the dildo completely up her ass, Dr. Denton released her nipples. Sissy howled as she felt the blood rush painfully back into the abused nubs. She desperately wanted to rub her aching nipples but could do no more than struggle uselessly against the straightjacket sleeves.
    Dr. Denton could hardly believe how breathtaking the sight of Sissy atop the training chair was. The dildo, being so large, was spreading her bottom wide apart. So wide apart were her ass cheeks that she could not close her legs. She sat straddling the chair.
    He let her cry herself hoarse. It would do for her to let her body acclimate itself to this new invader although he doubted any measure of time would allow for such acclimation for her tiny body. But nonetheless he gave her a few minutes to collect herself.
    When it looked like she had completely exhausted her tears, Dr. Denton spoke again, “Tonight I will not have you ride the chair. It is enough that you have sat on it. Your riding lessons will come soon enough assuredly. But for tonight, you will continue in learning to swallow your own discomfort and pain for the submission of your Uncle.”
    Standing between her legs, Dr. Denton unbuckled his pants, freeing his thick cock. It was just as thick and even longer than the dildo. Sissy’s teary eyes widened at this new member. A normal chair would have raised her too high. This chair matched her mouth perfectly at crotch level to the doctor.
    “Open your mouth,” the doctor ordered huskily. Sissy whimpered but the doctor waited with implacable silence till she felt herself crumble against the face of his command. Slowly she opened her tiny mouth. Huffing a laugh at her barely opened mouth, he inserted three large fingers into her mouth, spreading her lips into a large ‘O’. Sissy gasped at the invasion of his fingers but knew well enough to keep her mouth open.
    “Now you will mouth and suck Uncle’s cock,” the doctor said, voice thick with his lust. Holding his heavy cock by the base, he thrust the full length of it into her tiny mouth, widening her lips even further.
    Sissy felt the cock brushing against the back of her throat. She immediately began gagging and choking. She couldn’t breathe! She couldn’t take any more of the huge member. It was too large for her mouth. She frantically tried to shake her head against the invasive cock in her mouth.
    The doctor sighed in exasperation and pinched her nose shut, effectively cutting off her best source of oxygen. Sissy panicked and tried to gasp against the doctor’s thick shaft, trying to suck in as much air as possible. Desperately, she widened her mouth till her jaws ached, sucking as hard as she could for some precious oxygen. But instead, the doctor took advantage of her widened mouth and pushed in deeper till she felt him penetrate her throat, past her gag reflex. He let go of her nose.
    “See? You could take more of Uncle’s cock but you did not look past your own discomfort to submit to my wants. Whether it is an excess of cold water in your stomach or a lack of oxygen in your lungs, you will submit yourself to the pleasures I demand of you.” Dr. Denton paused and kept his dick pressed deep into her throat. He closed his eyes and luxuriated in the feel of her throat reflexively swallowing against his cock, milking the length of it like a warm wet vise.
    “Now Uncle