"Whilst over here," Mistress continued, "your mother's labia are already open and showing her horny slut hole." Two of Mistress' fingers further parted maryanne's labia, exposing her wet pink hole to her son; the hole he had been born from 18 years earlier. Unable to look his mother in the eyes, steven stared at her pussy, seeing the entrance to her vagina glistening pink, clearly expressing her sexual desire from the situation that they now found themselves in, despite how 'wrong' it may be. Mistress slyly smiled at steven as she noted the precum dribbling from his cock. "And as for me..." she drew his attention back to her own pussy. "My outer lips hide my inner lips at first, but once I am excited," she teased a finger over her lips, "they open up and show all." The older woman smiled at steven, gauging his response. "Tell me, cutie, do you know how to find a clitoris?"
Wanting to show Mistress that he was confident, steven immediately answered with a solid "Yes, Mistress."
"Are you sure?" she asked quizzically.
"Um, yes, I can," slave steven backed himself.
Mistress nodded her head slowly, then turned to slave sandy next to her on the sofa. "Pop down here now, slave girl," the woman commanded, indicating the space in front of her own open legs. Nodding her head, without any sign of hesitancy slave sandy slipped off the sofa and onto her knees in front of Mistress Erin. The older woman smiled down at sandy as she observed the female twin's eyes checking out the mature pussy in front of her face.
"Alright, cutie," she smiled, her attention back on steven. "As you are so confident, show me your mom's clit."
The mother and son slaves stared at each other briefly as they both contemplated Mistress' order. Seeing his mother's mouth twitch as if she was going to say something, steven hoped she would offer an "out" from this intimate lesson, but ultimately maryanne remained silent. Swallowing awkwardly, steven shuffled on his knees a little closer to his mother's opened legs. As intently as he had stared at his mother's genitalia before, he tried not to feel rushed as he again gave his mother's anatomy more than just a cursory glance. As Mistress had pointed out, steven observed his mother's open outer pussy lips, and shining wet inner lips. Crowning where her labia came together, her clit was already very obvious, like a very large pea emerging from its pod. Proudly steven pointed out his mother's clit to his Mistress.
"There."
If steven thought the lesson would end at that moment, he was wrong. "It is rude to point, steven. What have I told you?" Mistress teased him playfully. "And besides, it's half hidden. It grows much larger, you know? I said show me your mother's clit." Erin sat poignantly staring at the youth as he returned his gaze to his mother's partially exposed clit, then back to Mistress. "Show me, stevie," she repeated slowly.
Master placed his hand on slave aaron's shoulder as the father slave continued to silently mouth Mistress Erin's panties. The slave knew that Master's hand on his shoulder was to help settle his nerves at the scene that was playing out before him. Master had told the married slave couple that should either of the twins say that they wished to stop, that he would happily abide that decision. So far, Master was therefore very pleased with how the twins were progressing with their training.
Everyone was waiting for steven's next move. Kneeling next to him, the boy's sister held her breath waiting to see what he was going to do, curious to see if he would actually touch their mother with such intimacy. The younger twin doubted how many pussies her brother had really seen in person, and now here he was in his knees with three displayed before him.
Casting his eyes down, steven contemplated what was being asked of him. Mistress didn't just want him to reach up and expose his mother's clit, she wanted him to make his mother feel sexual pleasure by his fingers in order to expose her clit. To make it grow bigger? Make it sexy, he could hear her say without having to say it. Perhaps even use his mouth on his own mother. That would be sexy, right? Or would it be downright perverse? Could he really do that to his own mother? The woman who had raised him, who had tucked him in at night, and taught him right from wrong? Was this the right thing to do? If it was wrong, why wasn't his mother speaking up?
With his eyes lowered, he saw something on the floor. Right under his hard, bouncing cock was a puddle of precum. Reaching a decision, steven wriggled yet closer to his mother. Raising his head, he looked into slave maryanne's eyes and tried to think of her not as his mother, but as the sexy woman that his Mistress was ordering him to pleasure. Slowly he trailed his hands up his mother's legs to her knees, briefly dipping his fingers to the sensitive flesh behind them, before resuming course up along her thighs. Struggling to keep herself steady, slave maryanne could only whimper softly at her son's touch, her body anticipating the direction of his caresses. As his hands reached within inches of her exposed pussy, steven slid them outward along the crease of her hips instead. In response, slave maryanne shuddered as her son's actions elicited a throaty moan from her body.
Bringing his hands back in, steven knew this was it, he had reached the point of no return. Pausing just briefly, he allowed his fingers to lightly trail over his mother's pussy lips, mother and son both drawing jagged breaths at the intimacy of their contact. Like a good slave, he was obeying his Mistress despite the taboo-ness of the act she had asked of him to perform. As he felt his mother's wetness on his fingers, his cock dribbled yet more strings of precum onto the floor.
"Good boy, young steven," Mistress drooled quietly as he continued to lightly tease his mother's outer lips. As he explored, steven suddenly felt a hand caress his dangling balls, making him jump. The male twin remembered how Mistress had teased his cock and sandy's pussy as they had learned to pleasure their new Master just moments ago. Clearly rather than Mistress's hand, Master was now offering his encouragement as he obeyed Mistress' commands. Instead of daring to look back to confirm who was touching his balls, steven stared at his mother's glistening wet pussy, and let his fingers part her labia. The aroma of her horny sex was so intoxicating, he couldn't help himself as he breathed in his mother's scent, before exhaling gently over her growing clit, making his mother shudder and moan louder.
For slave maryanne, the torture was simply exquisite as she sat watching her own son exploring her naked body. In her mind she could vividly remember the moment they had told Master that the twins had cancelled their plans to attend out-of-town colleges, and opted to stay at home instead. The ensuing request from Master for her and aaron to cease hiding their relationship, and introduce them to the twins had sounded completely wrong and inappropriate, and yet Master had an answer for everything. And now here she was, sitting in her own living room with her son's face between her naked legs, her pussy begging for attention. This was certainly not the outcome she had expected when she and aaron had met this older couple for coffee all that time ago.
The horny male teen, emboldened by his mother's acceptance of his touches, let his fingers explore her wet petals, spreading her excitement in circles around and around, til his fingers were circling her clit, the pressure helping to ease her hood back, exposing more of the sensitive growing button of nerves. It was all maryanne could do to stop herself moaning even louder as steven's fingers pressed more and more firmly, forcing his mother to close her eyes so she could moan in self deluded anonymity. The hand on steven's balls gently squeezed them in reward for his actions, and he felt a thumb press on the plug that was still inside his ass, further making his cock dance and wet on the floor.
From her vantage point beside him, sandy felt light headed watching her brother. The teen was aware of Master's presence behind them, and had glimpsed his hand reaching under her brother's rear. As she watched her brother touching their mother, sandy was grateful that Mistress hadn't asked her do the touching. It was something she wasn't sure if she could bring herself to do - to touch her own parent sexually. A long finger reached down from above and gently hooked sandy's chin, drawing the almost drooling young woman's attention away from the taboo scene beside her. "My darling sandy, it's your turn. Make Mistress' clit happy. I think you know how," she winked mischievously.
Nodding her head shyly, sandy lowered her eyes to the folds of her Mistress, and observed how excited the woman had become whilst controlling her brother and mother. Clearly Mistress was loving this new game they were playing. Thinking how her brother had started touching their mom, sandy rather awkwardly tried to caress Mistress' legs, her face ending up mere inches from the older woman's sex. Several times she hesitated, moving closer, then back, very conscious of the eyes that were on her. Casting her eyes back over to her brother, she saw he was now rubbing his finger lightly over their mother's clit. Finding the resolve to continue, sandy skipped using her fingers and practically dived into Mistress' smooth shiny pussy, licking her tongue eagerly over the older woman's labia.
