Lady Penelope Is Go!
by DangerMouse
Copyright© 2026 by DangerMouse
Fan Fiction Sex Story: Well, I watched the 1966 "Thunderbirds Are Go!" movie Sunday afternoon. This popped into my head and it wouldn't let go until I wrote it out. Kind of a pain, really. There are other things I should be doing. Note: I am not a Thunderbirds! superfan or anything. There was no attempt to stay within canonical events or relationships.
Caution: This Fan Fiction Sex Story contains strong sexual content, including Ma/Fa Consensual Fiction Fan Fiction Humor Science Fiction Cheating Sharing Group Sex Anal Sex Analingus Cream Pie Masturbation Oral Sex Petting .
Lady Penelope sighed. She was returning to the Creighton-Ward Mansion after another evening with Scott Tracy. Their evening started with a sumptuous dinner, followed by dancing in the ballroom, then retiring to Scott’s London apartment for their usual post evening sex. When they first started seeing each other, it was so new and exciting. The young American trying to fit in with the landed gentry of aristocratic England was very entertaining. Lady Penelope’s sexual inexperience, coupled with the long list of things that “Ladies didn’t do” had led to a series of static and repetitive sexual encounters that the secretly dynamic Lady Penelope was beginning to dread. She examined that lists of “Ladies don’t do” and the accompanying list of “Ladies do” and found the “don’t” list to be much more interesting. Unfortunately, Scott had internalized the “Lady” persona every bit as much as her parents had so she was stuck longing for a change that looked like it couldn’t happen.
Parker drover the FAB 1 to the door to drop Lady Penelope. He opened her door and intoned his customary “Will there be anything else you require this evening, m’lady?” with a shallow bow.
“Not this evening, Parker. Thank you.” she responded with barely a look in his direction.
She ascended the stairs to her rooms and started to ready herself for bed.
Suddenly, she remembered the fact that she would need to be back in London by 10AM to represent International Rescue in the talks at Whitehall. It was all very dry, but needs must. She would have to tell Parker to make the necessary preparations.
She descended the stairs to Parker’s quarters. She knocked and received no response. Normally, she wouldn’t enter, but this was important so she quietly pushed the door open.
The lights in Parker’s apartment were dim, but she could see he wasn’t in the main room.
She heard the shower running in the bathroom attached to his bedroom. If she hadn’t been distracted by the mission to inform him of her needs, she might have considered that he might not be in a state fit to receive her Ladyship.
In any case, by the time that thought had reached her brain, she had poked her head around the door and was presented with the full view of Parker through his glass shower door.
He was facing the wall, at the moment, so she was treated to the full back view of his muscular body. It was amazing how much the chauffeur’s uniform did to hid is taut physique.
She licked her lips as the soapy water ran down his thighs. She could see his arms flexing, apparently vigorously soaping his midsection.
At that point he turned 90°. Nothing could have prepared Lady Penelope for what she saw. What Parker was “scrubbing” was an enormous erection, and “scrubbing” was not probably characterizing the action, and certainly not the intent.
Lady Penelope knew she should beat a hasty retreat and let Parker ... well beat what he was beating, in peace but she was transfixed. His cock was impressive in every dimension. She only had one other to compare it to, but it’s length was easily half again what she was used to and it’s girth was truly eye-watering.
As she watched, Parker vigorously worked his endowment with both hands. Moaning unintelligibly. His speed increased drastically and suddenly, Lady Penelope heard something she did recognize come from his mouth. He groaned “mmmmmmmm’Lady!” as copious amounts of semen burst from his distended erection.
The shock of that utterance almost made Lady Penelope’s knees buckle, but it also spurred her into action and she was able to quietly, but swiftly, exit the bathroom and apartment leaving behind no indication that she was there, but her lingering scent in the air.
Upon reaching her room again she flopped back on her bed, gasping for breath. The simultaneous realizations had caused the mental version of a multicar pileup in her brain. The first thing that was pulled out of the pile was the early life training of class distinction. The interface between those classes were orders handed from her class to the servant class and the action and agreement would be handled by the servant classes. To be sure, Lady Penelope didn’t totally observe those restrictions as the relationship forged between her and Parker had been honed by several dangerous encounters where both she and Parker had saved each other numerous times, so this idea was soon discarded.
That allowed the idea that he was obviously harboring a fantasy that involved her. This, of course, was completely acceptable only on the condition that nobody, especially her, knew about it. The idea that Parker wanted to interact with her in that way didn’t disgust her, so she gently laid that idea aside for the moment.
That allowed her to examine “the elephant in the room” so to speak. She, in theory, knew that penises existed in different sizes, much like the women’s breasts she was vastly more familiar with, but seeing it firsthand was a total shock to her. She allowed herself to briefly entertain the idea of sex with “that.” The desire to feel that size stretching her sexual canal instantly caused tremors of excitement in that same region. Suddenly, unbidden thoughts of doing things from the list of things that “Ladies don’t do” with that same appendage and her breath stopped with the realization that was what she needed. The staid sexual script that they had been following needed to be thrown out the window. She was every bit a Lady, but needed to branch out from that, at least in private.She suddenly remembered that she still did need to tell Parker about tomorrow, so she decided to phone down this time. It took her a moment to steady herself first, but she was able to carry out the call and Parker didn’t seem to detect that anything was out of the ordinary.
She flopped back on the bed and considered how to carry her new plan forward.
The next Thursday, she was at Scott’s apartment again after the dinner and dancing. The ritual disrobing had begun. She was down to her underthings and decided to cross the room to Scott just as he was beginning to lower his jockey shorts. His erection sprang into view. It didn’t have the shock value that seeing Parker had provided, but this was mostly because she had seen it many times.
He saw her next to him, reaching to grasp his distended cock when he jumped back out of reflex. They stood staring at each other in shock for a few seconds.
“Penelope! What are you doing?” he cried, aghast.
“Well, I though maybe we could try...” her voice trailed off. She couldn’t get over the fact that he was apparently horrified that she wanted to try to make a change.
She retreated sadly to her side of the room to finish disrobing before assuming her position on her back for the three and a half minutes of missionary sex. Tears leaked from her eyes at the futility of continued evenings of this, forever.
She was quiet on the ride home until she decided that something needed to change.
“Parker?” she queried.
“Yes m’Lady?”
“You know I have always appreciated your devotion to duty and I have always known that I could 100% rely on you to accomplish anything I ask, don’t you?”
“Yes, m’Lady. Thank you for saying it, though.”
“One thing that has never really happened is for you to ask anything of me.”
“No, m’Lady. That wouldn’t be proper, now, would it?”
“Isn’t there anything you’ve ever wanted to ask of me?” she asked, pausing in hope that he would take the bait.
The silence in the FAB 1 was deafening and she thought she could imagine the tension rising between them. “Anything at all ... no matter how improper?” she lilted.
“Well, m’Lady...” he paused as if trying to gather the words. “No ... I couldn’t say.”
“Oh, go on Parker. Let’s have it.”
“Well ... m’Lady. I see how you are always kind of disappointed when you return from evenings with Mr. Tracy. It makes me a bit sad that you don’t seem to be getting what you need from him.” he finally stammered. Only briefly forgetting to add the customer ‘m’Lady.”
“How very observant of you, Parker. You’re right. It doesn’t seem like I’m finding those evenings very ... satisfying any more. Do you think there is a way for me to get that satisfaction?” She let the query hang in the air.
Parker hemmed and hawed for several seconds. By the time he answered, they were approaching the mansion. He finally said, “I’d love to try.” so quietly she barely heard.
Her heart leapt at the very idea that something ... anything ... was going to be different. That alone was reason to rejoice.
Parker opened the door for her in the customary manner. He closed it behind her and started with his “Will there be anything else” script, but she silenced him by taking both of his hands in hers and kissing him gently on the lips.
She started to ascend the stairs and pulled one of his hands to follow.
“But m’Lady ... the car needs to be put away.”
“It will wait.” she purred.
She pulled him to her rooms like a lithe herding dog gently guiding a flock to a new pasture. She didn’t force, but it was not really up for debate. Parker, for his part, didn’t really want to debate, but he had the same class sensitive upbringing, from the opposite side, that she had, and he knew they were already well beyond the traditional interface.
The door clicked behind them and she pushed his coat from his shoulders, letting it crumple to the floor. She loosened and removed his tie as he stood transfixed at her actions. Not in his wildest dreams would something like this ever occur ... Well, that wasn’t quite true, strictly speaking, of course.
She had begun to work the buttons on his shirt loose before he finally moved and dared to put his hands on her trim waist.
She pushed his open shirt off his shoulders and reached for his belt, then unfastened his trousers. The fell to the floor of their own volition once they had been unfastened.
Her eyes had been locked on his the entire time she had been undressing him. Partly to try to detect if she was actually trying to force him into something he didn’t really want to do, but also because she didn’t trust herself not to just stare at what she new was just inches (or perhaps centimeters) away from her hands at that moment. What she saw in his eyes, wasn’t fear. If she had to say what it was, she would have said hunger. It was the same look you would see in a cartoon character’s eyes when two of them were stranded on a desert island and one began to view the other as a roast chicken or something. She might have thought that if she had ever been allowed to watch cartoons.
Parker finally moved into action. He stepped forward from the puddle of cloth that was his trousers around his ankles and pressed his rock hard chest against Lady Penelope. Her hands slid up and over his shoulders, drawing him into a kiss. They began with a fairly chaste, closed lip kiss, but that quickly evolved. The ravenous hunger they both felt, for slightly different things, drove them to begin to try to devour each other. Lady Penelope, again, new the theory of this type of kiss, but this was by far the most intense oral experience of her life and it rocked her patrician world.
She had to pull her lips off his to try to draw a breath, lest she faint dead away. That gave Parker the opportunity to kiss back toward her ear, then down the side of her slender neck taking gentle nibbles that belied the power she new he could exert.
The onslaught against Lady Penelope’s senses continued as Parker kissed the bare alabaster skin of her shoulder and down toward her cleavage. At the same time, his arms had reached behind her and lowered the zipper of her evening gown. As he pulled back a few inches, the gown fell to puddle at her ankles. Parker admired the slender form of her body. She was still wearing her undergarments, but this was far more familiar than he thought he could ever actually get with her.
Lady Penelope crashed back into his chest for another furious kiss as his hands slid back around her. He deftly unfastened her brassiere and pulled it from between them to allow her breasts to press against his chest with no barrier between them.
He again kissed his way down her neck, but this time worked his way toward one of the erect pink nipples that had been exposed. He sucked one into his mouth while taking the other breast in his hand and teased the nipple with his thumb and forefinger.
Lady Penelope had, again, had her breasts contacted before, but that seemed to be more a formality rather than an actual attempt to enjoy the contact, and make her enjoy it as well. She gasped as the impulses from his increasingly aggressive actions telegraphed themselves directly to her pussy causing a gush of fluid for the activity it hoped would soon occur.
His lips and fingers left her breasts and continued down her body. He hooked his thumbs in her lacy undergarments and lowly pulled them down her silky white thighs. Before Lady Penelope could begin to feel a bit awkward that he was so closely examining the blond tuft of hair between her legs, he dove forward and she shrieked as his tongue scored a direct hit on her clit. She never imagined someone doing something like this. Someone ... anyone ... putting their head between her legs and kissing her pussy wasn’t on any of the lists of “Do’s” or “Don’ts” she had ever been exposed to. She quickly decided to add it to her own personal “Do ... very much do” list.
Parker effortlessly lifted Lady Penelope off the ground and carried her to her bed, never losing contact between his mouth and her now drooling pussy. She collapsed backwards and Parker lifted her legs onto his shoulders so he could continue to feast on her dripping snatch.
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