The Erotic Mind-Control Story Archive

Aaron and Jessica were splayed out naked on their towels, relaxing and recovering from their first manually-assisted incestuous orgasms. Aaron’s mind in particular was reeling, almost unable to believe he was awake and living his actual life. It was difficult to imagine that so much could have changed in less than a week.

The siblings were both on their phones, trying to act casual but unable to resist peeking at one another and grinning naughtily whenever they got caught staring. Jess appeared to be on her socials and had sent a few carefully cropped selfies to parties unknown. Aaron had eventually worked up the nerve to get on ADMIN, which he was very nervous about doing with his sister so close by, but he decided it was worth the risk.

As expected, Aaron confirmed that he had reached the next level of the quest, which would be completed once he and Jess had both orally pleasured one another. He was a little surprised that it had to be reciprocal, although he personally was extremely turned on by the idea of going down on his sister. By exploring some of the tool tips he stumbled upon the discovery that it was, in fact, possible to adjust the parameters of some of the levels, such that he could advance without both giving and receiving. The drawback was that the token value for completing the abbreviated version of the quest was halved. It was an easy decision to leave the settings alone.

Jessica had already exhibited something of a natural cum fetish, so Aaron decided to reinforce and enhance his earlier command that she would love his jizz in particular. He felt very smug when he noticed that changing her perceptions to accept the idea that his cum was the best flavor and best aroma of all started at 80% likely to succeed. Feeling a desire to be magnanimous, he toggled over to his own profile and entered the same command but related to his sister’s pussy. His smugness receded a bit when he saw that his directive started at 94% likelihood.

Although it wasn’t directly related to the next level, Aaron also decided to enhance his sister’s desire to be naked around him. Behavioral changes were still more difficult, but he had a surfeit of tokens at the moment and it seemed a very worthwhile investment. He almost sent it but had second thoughts, worried that it might result in Jess stripping down, or not bothering to cover up, even when other people might be watching. That could be disastrous, so he amended his order to specify that it was restricted to when they were otherwise alone. That even increased the odds in his favor, and soon the command had been planted in her brain.

“Excuse me for a sec, bro!” said Jessica suddenly, almost causing Aaron to have a heart attack. With no further explanation, she reached over to grasp his mostly-soft dick and began stroking it, holding her camera ready with her other hand.

Aaron’s erection returned quickly, but in his confusion he felt compelled to ask, “Um, Jess, I am in no way complaining, but what exactly are you doing?”

Jessica gave her brother a bright but brief smile and then resumed watching his stiffening cock, answering, “I need a new background picture for my phone, and I want it to be this magnificent appendage.” Satisfied that his boner wouldn’t immediately wilt, Jess took her hand away and adjusted things slightly before snapping several shots. She smiled again and kissed the head of his dick before laying back down on her towel. “Thanks, bro!”

Shaking his head but also grinning, Aaron went back to his phone, figuring he had enough battery power for one more command. He had remembered to bring his extra batteries, but they were still in the car. He decided that he should probably start laying more groundwork for the fetish sex he hoped to nudge Jessica towards. She seemed to be completely on board with eventually fucking him, but it would probably take a bit more effort to get her interested in bondage or the like.

After testing a few different choices, Aaron settled on making his sister fantasize about being restrained. It was relatively broad, and probably wouldn’t pay immediate dividends, but he thought it should serve well as a basis for BDSM and petplay later on. He dumped the rest of his tokens into the command and smiled when it was accepted a few moments later.

Tossing his almost-dead phone into his bag, Aaron leaned over and said, “Excuse me, sis!” as he ran his fingers over her pubes and down to her lower lips. Jessica gasped and twitched her legs, somewhat restricting his hand’s freedom of movement, but after a few moments she relaxed and let him explore at will. Her crease was still puffy and wet, allowing him to easily enter it once again.

Jessica moaned quietly for a few seconds and gave her brother a lusty glance, eyes half-lidded, then suggested, “You should take a picture, too.”

Aaron grinned and retrieved his phone as his sister rearranged herself for better lighting. He used his fingers to spread her lips enough to expose her inner pinkness and her clit, snapping several pictures until his phone shut itself down. A sudden thought occurred to him, and before he could think of a better way to phrase it, he blurted out, “Where’s your hymen? I thought you were a virgin.”

Jessica gave him a sharp look for a second, then shrugged and said, “I never had much of one. My doctor said it wasn’t all that unusual, and between all my exercise and some, uh, experimenting, I took care of the little that was there.”

Aaron stared blankly for a few moments before saying, “Thanks for answering. I realize now that was a particularly crude way of asking a rude question. I had no idea that could be the case, though, so I definitely learned something new today.”

Smiling teasingly, Jess asked, “Only one thing?”

Aaron laughed and shook his head, tossing his phone aside again. Before answering, he stuck the fingers with Jessica’s fluids into his mouth, his breath catching at the flavor. It seemed like his command to love her taste and smell was highly effective, as he licked his digits aggressively and then dove towards his sister’s crotch.

“Whoa, there!” Jess said, pushing against Aaron’s head enough to stop his advance and making him pout. He gave his sister his best puppy dog face, making her laugh. Her grip loosened a little and he thought he might have a chance at persuading her to let him continue, but they suddenly heard the sound of people approaching. They both sat up, alarmed and slightly panicky.

Their clothes were several feet away, and Aaron could already see flashes of color through the bushes where the people were approaching along the trail. Thinking fast, he grabbed his towel and scrambled atop Jessica, forcing her to lie back down on her own. He draped his towel over his back and crouched down, his face next to his sister’s ear as they both breathed heavily.

Judging from the uniforms, their surprise visitors seemed likely to be the cross-country team from a nearby college. When Aaron whispered that information, Jess blushed and hid her face against his shoulder, trembling slightly, and muttered, “God, I probably know some of them! I hope they can’t recognize me!”

Fortunately for the naughty siblings, the dozen or so runners passed them by with nothing other than some whistles and cheers, as the scattered clothes and embracing pair of towel-covered people made it abundantly clear what was going on. Aaron could feel both their hearts pounding as the last of the interlopers vanished up the trail. With his anxiety receding, he also noticed that his erection was nestled between Jessica’s legs, and the warm wetness he felt on it was surely her pussy.

Jess had apparently also noticed the precariousness of their position and she whimpered, “Please don’t!” when his dick throbbed and flexed against her lower lips. Mustering all of his willpower, Aaron slowly backed away and sat up, letting his towel fall to the ground. The siblings stared at each other’s swollen sex organs and then into one another’s eyes. They seemed to communicate telepathically, and both began pleasuring themselves almost simultaneously, needing to relieve the stress of almost being caught.

It took very little time before Jessica cried out with a small orgasm, and Aaron was close behind, squirting a few dollops of cum across his sister’s belly once again. She ran her fingers through his seed, scooping some up and bringing it to her mouth. Her eyes rolled back in her head and she moaned at the flavor, shuddering in pleasure. Jess started giggling again, prompting her brother to ask, “What’s so funny?”

Jessica replied, “I was just having a funny thought. After eating your cum off my belly… which tastes exceptionally nice today, by the way… I just started picturing myself as a furry little otter. Because they eat off their bellies, you know?”

Aaron smiled particularly wide, aroused at the small sign that his sister was imagining herself as an animal. That seemed like a good omen for his plans to make her his loyal and loving pet. “You’re a very sexy little otter!” he affirmed, scooping some of his sister’s juices onto his fingers before dabbing them in his cum and offering the mixture to her mouth. Jess eagerly licked the proffered digits clean, moaning lustily as she did so. Her belly rumbled, and Aaron’s replied a moment later. Still grinning, he said, “Maybe we should hike back to the car and get our lunch.”

Jessica insisted that she and Aaron should jog at least part of the way back to the parking area. Her main intent was to try to burn off some of the sexual tension she was feeling, although the thrill she got from noticing her brother watching her ass or breasts, which were not well-concealed or constrained with just her shirt and shorts, more or less resulted in a wash. They were both rather tired and sweaty when they arrived at the car, and if they hadn’t also been so hungry, she thought they might have indulged themselves in more than a few sniffs, gropes, and kisses.

Jess had Aaron stand guard for her while she changed into one of her other tiny bikinis, using the open car doors and her towel to block people’s view, although no one seemed to be peeping. She started teasingly, by slowly stripping and sensually reapplying her sunscreen, even giving her brother a chance to spread the lotion on her back and some of her more alluring parts. The swimsuit itself required the same amount of trouble as the first with regard to tying its strings, and the show had Aaron’s dick struggling manfully to get hard again.

Jessica rubbed her brother’s cock through his pants, biting her lower lip and still somewhat surprised at her audacity. As beautiful and delicious as it was to her, she knew the risk of succumbing to her lust and blowing Aaron until he came in her mouth was high and getting higher all the time. Looking into his eyes, she told him, “We need to pace ourselves if we’re going to make it to prom.” He grunted and pushed his hips slightly forward to increase the pressure of her hand.

“What kind of pace are you suggesting?” he asked quietly.

“Well, we passed another milestone this morning,” she mused. “Prom is two weeks away. The only thing left between what we’ve done and full-on fucking is oral sex.”

“I guess that’s true,” Aaron grunted as his sister’s hand moved a little lower, cupping his balls. “So, you want to hold off on that, huh?”

“Yes, please,” Jessica replied, reaching for his ass and massaging it. “Can we spend this week masturbating each other? I have some ideas of other games we can play. Then next weekend I’ll go down on you. Promise!”

Jessica smiled as she felt her brother’s manhood throbbing, fully erect once again. She stopped rubbing it and they embraced one another, kissing hungrily and letting their hips collide while their hands wandered. Some catcalls from a newly arrived car convinced them to pull back for the time being, and Aaron announced, “I guess I’m okay with that plan, although I do want to hear more about these ‘games’ you speak of.”

“Hmm,” Jessica pondered, jabbing her lip with a finger in a thoughtful pose. “As long as you play by the rules, maybe I’ll let you tie me up. Would you like that?” She smiled innocently as her brother groaned and cupped his crotch in response.

Stroking her fingers along the small necklace she was wearing, Jess then suggested, “Maybe you’ve been wondering what I’d look like in a collar? I notice you staring at my neck, you know. Plus you bought me that choker.” Her eyes narrowed with lust when she saw her brother’s face redden, confirming her suspicions.

“Mmm, I knew it!” she crowed, then continued more quietly, “You’re totally into, like, bondage and stuff, aren’t you?!”

Aaron reached up and clasped his hands behind Jessica’s neck and ran his thumbs along her throat, making her gasp and hold her breath. Looking deeply into her eyes, he confessed, “I think you know I’ve never actually tried it, but yes, it’s something I’m interested in. Very much so. And I’ll even tell you a secret.” He leaned close and whispered directly into her ear, “I already bought a collar for you.”

Jessica groaned and her knees went weak, making her stumble into her brother’s embrace. She was picturing herself naked, kneeling, with her hands tied behind her back and a collar on her throat. A leash ran from her neck to Aaron’s hand as he gently tugged her face closer to his amazing, rampant erection. “That’s so hot!” she whispered, wondering how closely his fantasies resembled her own.

The siblings enjoyed their closeness for a minute or two before Jessica drew back and said, “I guess it won’t hurt to give you the full effect while we’re sitting around eating.” She smiled at Aaron’s perplexed expression and turned to rummage in her bag on the car seat, making sure to bump her butt against his crotch while she dug out the choker he’d gifted her. She stared into his eyes a few moments later as she fastened the thin band of velvet around her neck, feeling her insides get hotter at the burning passion that had replaced her brother’s confusion. “Lovely gift!” she breathed into his ear, nibbling it slightly, before strutting off to the cooking area.

Although the beach was not crowded, Jessica could feel people watching her as she moved, which gave her a feeling of nervous excitement. She knew she was making something of a spectacle of herself, with her tits and ass almost exposed and her pubes peeking out of her bikini bottom. It was mostly for Aaron’s enjoyment, of course, but she couldn’t deny getting an extra thrill of naughty pleasure whenever she surprised someone else in the act of staring at her.

Their lunch of sausages and finger food was marred only by a man, who looked to be maybe ten years their senior, being very unsubtle in his efforts to take pictures of the nearly-naked teenager. Jessica hadn’t noticed him creep up until she turned slightly sideways to give Aaron a better view of her somewhat clumsy attempt at deep-throating one of their grilled kielbasa links. She was already starting to choke when she caught the movement out of the corner of her eye, and her anger only intensified her oral distress.

“What the fuck do you think you’re doing, you creep?!” Jess snarled after finally coughing up the offending sausage. Aaron’s expression of mixed amusement and concern turned to anger when he glanced around and saw their stalker. Reacting in a flash, her brother grabbed the mustard bottle from their picnic table and lobbed it at the grinning man, surprising everyone when it hit the phone squarely and knocked it out of the guy’s hand. “Get the fuck out of here!” Jessica screamed, rising from the table and sprinting toward the startled peeper.

The man couldn’t seem to decide whether to pick up his phone or stare at the running girl, and his waffling resulted in a sharp kick to the shin that made him yell out, although Jessica’s feet were still bare after changing clothes and couldn’t have hurt him much. He lost his balance and toppled onto his ass while Jess continued to deliver kicks to whatever parts of him she could reach. He glared up at her angrily and looked ready to retaliate, but by then Aaron had arrived and picked up the dropped phone.

“Give me that back!” shouted the stranger, struggling to his feet.

Aaron gave the man a cold look and said, “If you stand up I’m going to toss this thing straight into the lake,” while motioning at Jess to back up. Although still angry, she obeyed, and divided her attention between watching the fuming stranger and making sure Aaron succeeded in deleting the creeper images the man had taken. Once done, Aaron texted himself from the strange phone and announced, “I’m giving myself your number, just in case. We’d better not see you again.” He deleted the sent message and then tossed the device into the angry but subdued man’s lap.

Jessica and Aaron hugged as they watched the man get to his feet, glowering at them but saying nothing. Their altercation had attracted a fair amount of attention, but the stranger evidently decided that he had nothing to gain by continuing it. He stalked off to gather his things and then back to his car, then peeled out of the parking lot to emphasize his impotent rage.

Aaron felt the stares of the other beachgoers differently than before. At first he’d been somewhat smug and pleased at the attention Jessica was getting for her rather scandalous outfit, but now he watched with nervous jealousy, wondering if any of them had been more sneaky about taking some souvenir pictures of his sexy sister. He was finding himself somewhat soured on the game of showing her off, although he wasn’t ready to tell her to cover up. “That way lies madness!” he thought to himself wryly.

They eventually returned to their interrupted lunch, feeling more subdued, and quietly discussed whether or not they should leave immediately afterwards. Jessica wanted to stay and gradually convinced Aaron that things would be fine once they returned to their secluded cove. Bowing to her wishes, he asked, “Do you mind cleaning this stuff away since I cooked?”

“Charring some sausages over a fire is cooking, is it?” she teased, but agreed to gather up and re-pack their things. Aaron took the opportunity to put a fresh battery in his phone and re-boot it. He was pleased to see that the text message came through and even happier to confirm that he could add their peeper to the ADMIN app with just the number and picture it mysteriously located for confirmation. He named the contact ‘Dick Little’ and dumped all of his tokens into ensuring that the man would lose all sexual desire whenever he was reminded of Jessica or the incidents at the beach.

“Ready for some more running?” Jess asked, startling Aaron slightly. He put his phone away and nodded, feeling both disappointed and relieved that his sister had covered her bikini with her shirt and shorts again. They set off at a gentle jog and were soon laughing about the incident that had been so distressing at the time. “I bet he’s going to jack it as soon as he gets home,” she scoffed. “Yuck!” Aaron only smiled vaguely in reply, confident that he’d at least managed to prevent that from happening.

When they reached their now-familiar finger of the lake the siblings spread out their towels, and Jessica made something of a show of removing her outer clothes and revealing the tiny bikini again. As before, running had given her a wedgie, and this time both breasts were exposed. She smiled as she adjusted her suit, pinching her nipples and fluffing her bush a bit. She removed her choker with the explanation, “I don’t want to ruin it in the lake.”

Aaron and Jess spent the next couple of hours splashing around in the water, pinching and poking and prodding and petting. Jessica groaned loudly when her brother held both her arms behind her back, grinding her ass on his crotch in response. Testing her reactions a bit, he pulled his dick out of his trunks and put it in her hands, making her hiss, “Yes!” with obvious arousal. He embraced her tightly, which prevented her from doing much except squeezing his erection, and tried to reach into her bikini with his right hand.

The tiny scrap of fabric was too tight for his fingers to get under, so Aaron impatiently moved the gusset to the side and ran them up and down Jessica’s lower lips. She whined needfully, possibly even deliberately trying to sound like a dog, and quietly said, “Yes, please!” He eased a digit into her folds in response, experimenting to see what she seemed to like the most and being somewhat gratified that everything he tried resulted in happy noises and more plaintive and inviting whimpers.

Sooner than he would have expected, Jessica was muttering, “I’m cumming!” Aaron felt her muscles clenching on his fingers and smiled pridefully at his accomplishment. He kissed his sister’s cheek and ear, nuzzling into her hair and making sure she could tell he was sniffing her. He brought his fingers up to her face once her contractions eased, but had second thoughts about either of them licking the digits clean, realizing that most of the moisture on them was actually lake water. He settled for loosening his embrace and letting her turn around to kiss him instead.

“Are you ready for another wank?” Jessica teased, sniffing around Aaron’s ear and throat playfully.

“If you keep squeezing me like that, yeah, I’m gonna cum pretty quickly,” he admitted.

“Stop me before you do, I want to try something different,” she breathed, picking up the pace of her gentle stroking and tightening her grip on her brother’s cock.

“I’m almost there!” Aaron groaned softly a minute or two later, then more loudly when Jessica abruptly released his member and splashed back toward the shore.

“Follow me!” she cried. Aaron gripped himself tightly, not liking the absence of his sister’s warm hand in the cool lake water, and slightly worried he would lose his impending orgasm. The sight of Jessica stepping out of her bottoms and laying on her towel ass-up kept his spark alive, though, as he stumbled awkwardly up the bank.

Looking over her shoulder seductively, Jessica purred, “I want you to come all over my ass, big brother.” She reached back and spread her cheeks a bit, giving Aaron a clear look at her asshole and the slightly furry slit beneath it. He groaned as he dropped to his knees behind her, tugging furiously on his cock. With a loud groan, he finally unleashed, watching raptly as a few streaks of his pearly essence landed on her firm buns and in her crack. Jessica was also hissing with pleasure, and he could see the muscles in her buttocks spasming.

Aaron was still catching his breath when Jessica handed him her phone, demanding, “Take some pictures! It feels sexy, but I want to see it the way you do!” He obliged, snapping several still shots and then a short video of his fingers rubbing his cum into her beautiful skin. Feeling bold, one of his digits dragged a small glob of his seed and poked it just slightly into her anal opening, making his sister gasp and stare at him wide-eyed. He decided not to press the issue, at least until he used his app to gauge her interest in anal play, and simply smiled and handed her the phone, withdrawing his finger.

“Go ahead and put it back in,” Jessica moaned, surprising Aaron, as she raptly gazed at the pictures and video. He could see her masturbating as he eased his pinky back into her anus, unable to fully process his amazement when he realized he could feel every plunging thrust she made with her fingers through the thin wall separating her two cavities. They groaned in unison as she got herself off again, clenching so hard that he wondered if he could have removed his digit at all.

(Monday Afternoon)

Jessica sighed with boredom as she reclined on her bed, idly playing with her pussy and channel-surfing through her fantasies of Aaron and his iconic cock. Having already gotten herself off twice that morning, her current masturbation was more of a means of keeping her arousal simmering than seeking another release. But with her parents likely to get home before her brother, she wasn’t sure she and Aaron would have sufficient privacy to do more than sext each other some more. Pouting, Jess pulled her hand out of her panties and sat up.

Although it was not unexpected, their parents had decided to ground Jessica in response to her suspension from school. That had been one of the reasons she had been so anxious to get to the lake on Saturday, to squeeze in a day of fun before the hammer dropped. To be fair, she didn’t think the punishment was harsh, and they hadn’t seemed particularly upset about hearing she’d been fighting. Jess had been a little worried that the school might have mentioned she’d admitted to sexting someone from the bathroom, but if they did, her parents had chosen not to comment.

On the bright side, her grounding was conditional about forays with her parents or brother, and they’d already agreed that Aaron and Jess could continue jogging and going to the gym together. A large part of her nervous energy was the anticipation of getting out on the trails in a few hours where she and her brother would have some privacy to flirt and maybe even find a quiet place to get one another off.

Her teachers had emailed Jess assignments to work on during her suspension and she was already well ahead of where she needed to be. Unable to concentrate on schoolwork any more that day, she got up and wandered into Aaron’s room, not entirely sure what her plan was. She nuzzled her face into his rumpled sheets and inhaled deeply, loving his scent and finding that it was almost as good at keeping her libido percolating as playing with her kitty. She crawled around on his bed then, growling softly to herself and slowly removing her clothes.

As much as she loved the way Aaron smelled, Jess loved their combined aroma even more. She burrowed into his blankets and began energetically frigging herself, trying to use the cover of warm bedding and aggressive activity to make herself sweat. Jessica growled any time she got close to cumming and forced herself to back off. The sense of confinement, restraint, and denial all contributed to leaving her a panting mess. When she was sure she couldn’t take it anymore, Jessica struggled free of the sheets and grabbed her brother’s pillow, shoving it between her legs and humping it vigorously. Moments later she let out a howl as she started cumming, but quickly forced herself to a quiet whine as she heard the garage door opening, signaling her parents’ return from work.

(Monday Evening)

Aaron was getting better at keeping pace with his sister while running, or else she wasn’t going as hard as usual. She’d started out at a sprint he couldn’t hope to match but had slacked off and waited for him to catch up, giving him a kiss and a sniff when he did. They’d pawed at each other a little but kept things relatively tame since there were a handful of other joggers around, albeit none close by. When Jessica turned and jogged down a four-mile loop he frowned and gasped, “I’m not sure we’ll get back before dark if we go that way!”

Jessica turned back to wink suggestively and gave her brother a brief flash of her ass, clad in skin-tight exercise pants that molded to her firm cheeks when they weren’t being pulled down. “Is that a problem?” she asked coyly before tugging things back into place and darting away again.

Aaron shook his head and smiled ruefully. He loved how flirty his sister had become, but after their various misadventures at the lake he was a little more concerned about the consequences of getting caught. Their fun times would end in a hurry, he was sure, if they did anything serious enough to get the authorities involved. Yet he couldn’t bring himself to do or even say anything that might curtail her playful sexiness.

At the halfway point of the loop there was a covered pavilion with some picnic tables and a composting outhouse. Once upon a time a hand-pumped well could be used to get a refreshing drink, but the well had gone dry years before as the water table dropped. When Aaron finally stumbled to a halt and bent over to catch his breath, Jessica was straddling the handle of the pump and struggling to push down on the rusted apparatus, slowly forcing it to move.

“That thing doesn’t work anymore,” Aaron said between wheezes, “I don’t think it has since we were kids.”

“I wasn’t trying to get water,” Jess teased, “I was just enjoying the feeling of something long and hard between my legs.”

“Such a naughty little lady!” Aaron panted, moving closer to his sister while clutching a stitch in his side. “Have you been feeling neglected all day, stuck at home all alone?” He bent close to Jessica’s neck and licked at the salty drops of sweat clinging to her skin, making a soft growling noise that she returned in kind. Soon, both siblings were standing and embracing, their bodies pressed tightly together and hands wandering, while they took turns kissing and licking each other’s faces and necks.

Jessica abruptly pushed Aaron away slightly and stripped out of her top, flashing her fuzzy pits in the process. Although only a little more than stubble still, the sight of her growing hair made his cock twitch. “Follow me!” she said, somewhat breathlessly, as she dashed into the bushes surrounding the small clearing.

Once the siblings were partially concealed from the trail by the screen of leaves, Jessica gave Aaron another fierce but brief kiss, moving his head to her sweaty, exposed breasts. Taking the hint, he eagerly licked and sucked at them, focusing on her nipples while massaging her firm ass with his hands. His sister’s fingers were tangled in his hair as she quietly moaned and whimpered, “Yes!” repeatedly. Their hips collided over and over again as neither could resist the urge to hump one another.

Aaron loved the grunts and whimpers Jess was making. She was a little bit noisier than normal after he pushed new, more animalistic behavior on her the night before, which might have something to do with her increased aggressiveness as well, he thought. Of course, that might just have been normal for her, if she’d ever previously had a relationship that had gotten so hot and heavy. Whatever the case, Aaron loved it.

After several minutes of breast play and groping, Jessica suddenly dropped to her knees and yanked down Aaron’s pants and boxer briefs in one fluid motion. She kissed the tip of his erection and swabbed away a drop of his precum, making his breath catch in wondering anticipation. Jess pulled her head back, however, humming appreciatively at the taste of his lust, and proceeded to use her sweaty hand to stroke his member energetically. “Let me know if I do something wrong,” she exhaled, looking up at her brother with bright and adoring eyes.

Aaron gazed down at Jessica with the same loving expression, reaching out to gently pet her head and replying, “You’re doing great, Jess.” He resisted the urge to let his smile turn into a smirk when his sister’s eyes closed and she visibly shuddered at his praise. That was another new behavior he’d instilled that morning, making her become more aroused any time he praised her. It had taken most of his tokens to ensure it stuck, but he’d noticed he had a similar natural reaction to her compliments and figured it was only fair to give her the same thrill.

While Jessica’s technique was perhaps a little less polished than his own, Aaron found that it did not detract from his enjoyment in the least, and he was more than ready to oblige his sister a few minutes later when she croaked, “Cum on my face, big brother!” He twined his fingers in her hair as he let loose, grunting loudly as his seed gushed forth. Jessica let out a happy-sounding yelp and opened her mouth wide to catch as much of his essence as she could. When Aaron finally stopped spurting, his sister nearly gave him a heart attack when she pursed her lips on the head of his cock and gave a strong suck, followed by a few licks, to claim all of his cum.

“This stuff is borderline addictive!” Jess exclaimed as she used her fingers to wipe her face as best she could, sucking them clean afterwards. Once done, she dipped those same fingers into her glistening folds and held them up for Aaron to taste. He happily took them in his mouth, swiping over them with his tongue, loving the taste and smell. They kissed a few minutes, but Jessica deflected her brother’s efforts to finger her in turn, saying, “Let’s wait until we get back to the car, it should be dark by then.”

Finally separating, the siblings fixed their clothes and got back on the trail, both of them somewhat satiated by their antics but eagerly looking forward to more.

(Wednesday Morning)

Jessica had gotten into the habit of sleeping in just a pair of panties, and thought she might have preferred being entirely nude if not for the joy of seeing her brother sniff her dirty underwear. They were still a little cautious about doing too much at home, but masturbating until they made a mess of their undies and trading them for another session of self-love was at least somewhat sneaky. For the last couple of days she hadn’t bothered getting dressed to walk into Aaron’s room and strip down for their exchange, knowing their parents were already gone.

Possibly Jessica’s new favorite hobby was masturbating in her brother’s bed. Aaron had responded very favorably when he discovered her scent and the evidence she’d left stained on his pillowcase, and his praise was enough to ratchet her arousal up several notches. She wished he could do the same in her bed, but so far there hadn’t been time, so she’d had to make do with swapping their dirty sheets around, so that they could both sleep surrounded by their mixed aromas.

Feeling extra naughty this morning, Jess had gathered up all of the pens, pencils, and other remotely phallic objects she could find in Aaron’s room and dumped them on his bed before making herself comfortable. She used her fingers to warm up while looking at pictures of his iconic dick on her phone, gradually inserting more and more of his possessions into her pussy, marking them with her smell. Once she had as many rammed inside as she could comfortably fit, she stuck a few more in her asshole, shuddering at the depraved feelings it evoked. It took a few attempts to get a good picture of her snatch, but she figured it would brighten Aaron’s morning to see her impression of a pencil case.

Jessica stroked at her ever-more-fluffy bush while she waited for her brother to respond, pleased at how quickly it was growing back now that she’d stopped shaving. Her legs and armpits also appeared to be making up for lost time, seeming to go from stubble to short hairs almost overnight. Her thighs had relatively little hair to begin with, but she enjoyed the look and feel when she rubbed her fuzzy calves against each other.

Aaron finally messaged back, and the short video of his ideal cock spraying a fountain of jizz into a toilet made Jess growl lustily. She flipped over onto her knees and nuzzled her brother’s stained boxers, sucking on the fabric to extract the flavor of his mostly dried cum while she expelled the pens from her privates and replaced them with her lone sex toy, a thin vibrating wand. It wasn’t practical to record her vaginal antics for Aaron’s enjoyment, but she did send him a short clip of her ‘O’ face, with half-lidded eyes and teeth bared, still clenching his soiled underwear.

She and Aaron sent several more flirty messages back and forth while they recovered from their climaxes, and Jessica wondered once more if she could control herself until prom. She finally sighed and tidied up a little, returning the pens and other items to her brother’s desk but leaving the rumpled sheets as they were. Still nude and restless, she wandered down the hall, looking for Aaron’s toothbrush.

(Friday Afternoon)

Aaron had spent the week largely holding off on any major uses of the ADMIN app, slightly worried that he may have already overdone it a little in making his sister into a horny pervert. He had been particularly alarmed at dinner on Thursday, when she had stopped using her cutlery despite the meal being meatloaf and mashed potatoes. Even their parents had seemed a little off-put and didn’t entirely believe her claim that she was simply very hungry from the long run she and Aaron had just returned from. Immediately afterwards, he amended his animalistic behavioral modification to specify sexual situations only, hoping that it would be enough to keep her table manners reasonably intact, at least for now.

Jessica’s latest message had Aaron’s pants threatening to burst, however, as he carefully navigated home. She’d sent him a picture of herself deep-throating a rather large carrot, along with the explanation that she’d been watching instructionals and practicing all week, and that she thought they should take the next step that night rather than Saturday like she originally suggested. For one thing, their parents would be on their normal date, and their mother was planning to take her shopping for a prom dress on Saturday.

Aaron noted that their parents were already gone when he pulled into the garage, and felt his heart beating rapidly with anticipation. The overworked muscle nearly stopped when he walked into the living room and saw his sister kneeling on the floor at the foot of the stairs, naked except for the choker he’d given her. Jessica’s arms were behind her head, showing off the dark hair of her arm pits, still somewhat short and currently bunched together with the sweat that glistened on her skin. Her knees were spread apart at about shoulder-width, exposing her furry muff, also matted with moisture, and the pink petals it protected almost seemed to be glowing.

Jessica smiled deviously at her brother’s stunned expression and said insistently, “It’s time, big brother. Give it to me. Now!” She opened her mouth and pursed her lips, making her desires even more obvious. Aaron had been imagining going down on his sister first, as it seemed somehow more gentlemanly and maybe even romantic, but his resolve wavered and broke at the sexy and stubborn look in her eyes. He finally smirked a little in response and nodded his head while undoing his pants and stepping out of them.

Aaron’s cock bobbed a bit as he stepped forward and aimed it at Jessica’s lips. Her hands remained behind her head, however, so he took that as implied permission to play about a little, so he rubbed the crown against her cheeks and nose, smearing them with his precum. Her eyes never left his face while he did it, and Aaron found it difficult to break her gaze, thinking it might even be the most exciting element of a scenario that already seemed like a fever dream. He groaned and had to resist an impulse to close his eyes and throw his head back as his member slowly slid into Jessica’s warm, wet mouth.

Aaron had intended to take things kind of slowly, knowing that this was his sister’s first real blowjob, but he hadn’t counted on her drive to excel and a week of boredom and increasing sexual frustration. Although he wasn’t going to be winning any awards for the size of his package, he was definitely longer than Jessica’s mouth was deep, and he didn’t want to choke her or otherwise make her introduction to oral sex painful or distressing. Jess had clearly prepared herself for this moment and wanted to show off her skills, however, and when her brother didn’t move fast enough to suit her she lunged forward aggressively, forcing his dick into her throat.

Aaron nearly choked in sympathy as he felt himself lodge in Jessica’s throat. Although her eyes watered a little, she didn’t seem to be very bothered, and the tightness was exhilarating. She flexed her muscles and forced him most of the way out before repeating the trick. His hands twined in her hair, at first just holding her head, but he gradually started pulling and thrusting in time with Jessica’s lunges, helping her to take his shaft completely. When her lips finally pressed forcefully into his pubes, Jess let out a lustful and satisfied moan that reverberated through Aaron’s dick, nearly setting him off.

“I’m almost there!” Aaron croaked out a few minutes later, overcome by the intensity and taboo nature of their acts. Jessica pulled back until only the head was in her mouth and swirled her tongue around it. Her hands finally left the back of her head to fondle his balls and stroke the shaft, and in moments Aaron was gasping and grunting as he came in his sister’s mouth. She reflexively swallowed the first few shots but collected the smaller ones to show off to her brother.

When Aaron finally stopped spurting Jessica opened her mouth to reveal his pearly seed pooling on her tongue before gulping it down with a smile. “How’d I do?” she asked, before giving her brother a good look at the throat he had just fucked, now semen-free.

“You’re amazing, Jess. Such a good girl!” he said, stroking her hair lovingly. His sister moaned in response and he felt her shudder with arousal. He knelt down as well and gave Jessica a deep kiss, somewhat surprising her, but she soon responded with passion. Aaron could taste just a hint of saltiness from the residue of the load she had just consumed, and it bothered him less than he had expected. It was soon forgotten in the flavor of his sister’s mouth and the feel of their hands on one another.

“Your turn,” Aaron murmured as he gently pushed Jessica until she was lying on her back on the hardwood floor.

“You don’t have to…” she started to say, until her brother silenced her with another kiss.

“I want to,” he affirmed. “At least as badly as you did.”

Jessica made no further protests although a certain amount of doubt and hesitation still showed in her expression. Aaron took his time kissing down her jawline to her ear, then down her throat to the valley of her breasts. He spared some attention for her pert and puffy nipples but didn’t linger, instead choosing to nuzzle into her pits and give some love to her hair. Whether naturally or as a result of his modifications, Jessica’s underarms were very much an erogenous zone for her, and she couldn’t help holding his head tightly as he tickled her with his tongue.

Eventually Jess let him continue and he kissed his way down her belly and took a moment to lick her navel. Aaron was slightly surprised and pleased to see that his sister had a very faint trail of fine hairs that descended from her button until they merged with her increasingly wild and wonderful bush. “So beautifully fuzzy, Jess. I love seeing you like this.”

Jessica cried out softly in response, the muscles in her belly twitching spasmodically, making Aaron wonder if she was having a small orgasm just from the praise. He took a deep breath as he finally burrowed into her pubes and pressed his face against his sister’s wet sex, the culmination of one of his dearest fantasies. His tongue darted out and entered Jessica’s cleft for the first time.

Aaron raised his head just long enough to say, “You’re not the only one who was watching tutorials this week, by the way.”

Jessica’s loving cries and dirty gibberish as Aaron went down on her completely drowned out the sound of his phone, still trapped in his discarded pants, playing a fanfare.