We first met Doctor Robyn in Chapter 16 of the Hanson House series. She also starred in her own sequel.
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Ruth found the next appointment easily enough. The following day she returned to the apartment. Her heart raced when she opened the door and saw Master David standing there. This was the man who'd given her the most wonderful sexual pleasure -- the kind she'd never imagined in her marriage. She would be experiencing his cock once more. And the cock of the younger man who was standing beside him. Ruth had not expected that and just sight of two men sent a ripple of fear through her.
Accepting of her therapy, she stripped naked before anything was said. In Ruth's mind, this was expected of her now. And the only purpose of this meeting was for her to pleasure these men and to be used by them. Ruth did not notice the sly grin of the younger man. He simply assumed that this woman was a dirty, old slut -- he was not altogether wrong.
"Get on your knees," she heard the Master say in a soft voice.
She liked that voice. He was calm and confident and, yet, she found him no less commanding. That voice was perfectly suited to such a distinguished looking man.
"Doctor Robyn feels you can benefit from more coaching in sucking cocks," he went on with a smile. "So I have brought young Peter with me to make sure you get extra practice today."
"I am ready, Master," she responded. It was the truth -- she was ready to obey anything that David commanded of her.
"Take my cock out," he ordered her, noting her hands that still trembled.
The dirty-minded stranger thought it delicious to be corrupting a conservative, prim woman like this. Especially since this was her first time to deal with two cocks at once.
"Now Peter's," he instructed. "That's right. Be careful with them. You remember what little dog said about worshipping a cock."
Ruth did remember. And she'd been looking forward to the chance to try it for herself. Master David's cock was the more impressive, long and thick and with a large and spongy head. But she looked at the young man's cock and decided on the spot he was no less attractive. His shaft was so smooth, without the dark veins of the older man. It stood even more erect, pointing directly at the ceiling.
"One for each hand," David said. "Take hold of them. Stroke them."
Carefully, slowly, she stroked along the two shafts, feeling their heat and the wonderful hardness. No-one had ever given Ruth advice on how to handle a penis. But David had promised to coach her.
"Put your hands a little lower. That's right. Now hold them a little tighter. Good."
It occurred to Ruth that this was a perverse scene. She was the mother of two children and yet a man, not even her husband, was instructing her on the best way to pleasure a cock. She had two of them, as it happened, and was focusing every thought on following Master David's instructions.
"Always remember that a Master's cock is the most special part of his body. They are to be worshipped as a thing of power. As a submissive, always remember the power of a Master over you."
"Yes, Master," she replied, aware that her mouth had gone dry.
Ruth still did not really understand what she was being told. But there was no doubting how incredible it felt to be on her knees and touching two of the largest dicks she'd ever seen.
Ruth was ordered to fondle their balls. David instructed her on how best to cup the sack in her hand and curve her fingers around the balls within. She was told how to stroke and massage with her fingertips. As he explained, a man's balls were just as important as his cock and Ruth needed to learn to worship it all. Ruth did not really need the explanation -- she assumed that her role was to pleasure everyone sent by the good Doctor.
Master David stepped closer, holding his penis. Ruth was ready to fellate him, already parting her lips in obedience. She was surprised when Master David slapped her face with his penis -- his cock. He did the same on the other side of her face. It felt like a humiliation. It didn't hurt -- exactly. It was not pleasant but Master David liked to spank her. She stayed still, taking the slaps as she knew she must. Master David made a sound that indicated he was pleased with her.
"Now look at Peter, he said with a grin. "He has some pre-cum for you. Suck him clean."
Ruth understood that it was best if the two men orchestrated their pleasure. She lowered her head, taking only the tip of his cock into her mouth. She sensed that the entire shaft was throbbing. It was exciting to know that she was the cause. Remembering the instructions, she licked at the pee slit, tasting the younger man's pre-cum.
"Take more of him," came the next instruction. "Your mouth is just a hole for a cock."
To reinforce the point, Peter placed his hand on the back of her head. He pulled her forward, thrusting his cock into her sweet, conservative mouth. It threatened to make Ruth gag. She enjoyed the power of the young man even though she felt degraded. The men enjoyed the sight of Ruth's her lips stretching around the bulk of Peter's weapon.
Soon the they were casually swapping swapped turns in her mouth. Each gave instructions to Ruth when it was his cock n her mouth. And they used her roughly, taking advantage of the fact that Ruth needed to learn what was expected of a submissive slut. David even slapped her face some more with his huge cock. Her drool ran down her chin and her hefty tits. Ruth realised that she was turned-on by being used so casually.
As the Doctor had predicted, Ruth responded well to the humiliation. When her knees were sore and her mouth was tired, the men threw her onto the bed. David ate her married cunt while the younger Peter made the most of her generous tits. She greedily accepted the Master's mouth on her cunt and screamed out her thanks in a stream of incredible orgasms. Ruth had never known that she could make such sounds but she managed to gasp her thanks to Master David. She would do anything for him if it meant that her cunt would be licked and sucked like that.
It was only a respite, however. Doctor Robyn had promised lessons on giving oral pleasure and the men were only too happy to oblige. They dragged Ruth across the bed so that her head was hanging back, over the edge and her mouth forced open. Ruth saw Master David approaching her and, with a stab of fear, knew that he would force his cock into her mouth once again. She risked being choked -- or worse, by the massive phallus. But, of course, Ruth obeyed and did her best to accommodate his incredible size.