"Ooookay… this will be session 28, date is currently the 14th of May, subjects… Jeanette Miller and Theodore Seville."

Jeanette took a step back from the camera, her hands already going up to undo the buttons of her lab coat. The screen on the wall displayed the camera feed, letting Jeanette see everything. The old treehouse that she and her sisters used to live in made for a great lab to work in. Though she kept most of the equipment in the main house, only bringing it out when she needed it.

With her in the lab was, of course, Theodore. The pudgy munk looked as timid as ever now that the camera was rolling. He was just in his regular oversized sweater today.

"Uh, Jean? Are you…" Theodore bit his lip. He's grown used to seeing Jeanette undress, but it was that camera he was worried about.

"Hmm? What is it?" Jeanette finished with the last button, turning her head to look at Theodore. Beneath it, she was wearing a pair of boxer briefs. A strange garment, but now it was a necessity. Her focus was at her breasts for a moment, causing her to pout a bit. Certainly still smaller than her sisters… at least a B cup wasn't something to scoff at. "Something on your mind?"

"Well… you're sure this is gonna go back to normal? It's getting awkward when Ellie wants to do stuff, and I have to keep my undies on mostly… and I can't explain the wet spots."

Jeanette sighed softly, going over to Theodore's side and patting his back. "Don't worry. I'm working on that as well. But still… Thank you for being in this experiment with me. I promise we'll have it wear off when we're done." She offered him a smile, cupping his cheek to raise his head. "So? Shall we get to it?"

As he leaned into the embrace, Theodore nodded his head, reaching down to grab the hem of his shirt. While he undressed, Jeanette cleared her throat as she faced the camera again. "Now then… as stated from last session, the progress continues to go as expected. The pills have most certainly continued to make the changes. I'm not sure if we'll be able to revert it…" she bit her lip, turning her attention to Theodore. The pudgy munk didn't seem to hear that part, but he was down to just his briefs. "But I'm going to try my best."

She reached to the hem of her underwear, pulling them straight down. Everything on her crotch was normal… save for her clit. Where a tiny bud would have been, instead sprouted a flaccid penis, about three or so inches in length. She reached down to take hold of it, groaning as she held it up. "A-As you can see, the development is still ongoing, but it's at the stage where it's able to maintain an erection and stay that way until climax. The sensitivity is still, aaah… very high to the touch… Reversal is going to be a challenge…" she then beckoned Theodore over.

He sauntered over slowly, standing in front of Jeanette. With a little hesitation, he pulled his underwear down to his ankles, bending over to hold on to Jeanette's shoulders. As he did, Jeanette grabbed hold of his butt, spreading his cheeks apart. That was weird to do up until their tenth update, but now it was just part of the process for her. "A little higher, Theodore."

"O-Okay." With a little squeak, Theodore got up on his tiptoes, sticking his butt out until Jeanette saw it on the screen proper.

Right along where his perineum would have been, instead was an opening slit that was beginning to drip with clear fluid. Having it revealed had Theodore whine lightly against her belly.

"Now… the difference of effect between male and female is obvious. Whereas my clitoris became modified, this area has become more female on Theodore. And…" Jeanette's fingers started to trace around the opening, causing Theodore to moan out loud as he grabbed her coat tightly.

"J-Jeanette noooo!" Theodore moaned, his knees buckling as his claws dug into her coat. "It's t-too good…"

"Relax Theodore… sorry." Jeanette said while her free hand pat his head. "Like I was saying, he's showing similar sensitivity symptoms that I am. Though I'm not sure if orgasm is achievable for him, as he's tried his best to… not mess with it." She said, all while rubbing and stroking those soft nether lips.

Theodore continued to squirm around, even as he tried his best to hold still. Why did it have to feel so good…? He never felt could last long when Jeanette messed with it. He ended up dropping his hips, sitting on the floor and breathing heavily. "A-Aaaahnnm…"

"Right… until he's alright with it, we'll have to only assume it to be possible." Jeanette said before she climbed up on the table, spreading her legs. "Me however, I don't mind." She looked down at Theodore. "Mind helping me out again?"

With a little nod of his head, he leaned in to nuzzle Jeanette's crotch. Tending to her was a lot easier. He always did this part the way Eleanor did for him. With his hands on Jeanette's hips, he started to kiss all around the head of Jeanette's shaft, gently nudging back the foreskin while he did.

Jeanette's moans were a guide, and Theodore quickly fit the head in his mouth. She was growing… he braced himself for it as he savored her moans.

Her hands went down to grasp the top of his head, tugging at his hair some as she started to buck against his tongue. It'd be a lie if she said she didn't like it… Jeanette gently closed her thighs against his head, her eyes starting to close as she reached to her chest. Kneading around her breasts made her toes curl up. "That's it Theo… oooohh, focus on the head…"

Theodore did just that, turning his gaze up to Jeanette's face while his tongue circled around the head, lapping up and down its opening as Jeanette's pre started to leak out.

It always had such a strange taste. It was some kind of combination of being sweet, bitter, and salty at the same time. But, knowing how much Jeanette liked his mouth helped him go through it. Over time, the taste had grown on him to the point where he almost craved it sometimes. He let out a little murring sound as he closed his mouth completely around the head of her dick, slowly bobbing his head on it as well.

Jeanette gasped as he got into it more, her claws sliding out some for a better grip on Theo's hair. She tilted her head back with a loud moan, trying to regain her composure. "Hnn… It o-only takes a few minutes of attention to achieve a- Aaahh! P-Proper peak… but luckily, the stamina practice lets me have a total of three… ohhh god… before it starts to soften up…" She said, her gaze switching between the screen and Theodore.

The way he moaned around her cock… that's what got her the most. It sent such pleasant vibrations into it, and shocks of bliss that went all the way up her spine. Jeanette tossed her head back, letting out a yelp of pleasure as she clamped her thighs around his head. "O-Oh! Theodore, Theodooore!" she squealed, already starting to tense up. The first was coming.

"Mmnf!" Being squished like that made Theodore's eyes widen, and her pulling on him just made him take in more of that shaft until he reached the base. Jeanette's cock was a good five inches at full length, and it always poked at his throat when he went all the way down. Luckily it wasn't as thick as his own, but still. His paws went from her hips straight to her butt, holding on tight as he suckled away as much as he could.

Then, Jeanette let out a moan that practically echoed in the lab. Her toes curled tight, and her eyes rolled back as she started to unload herself right in his mouth. One "side effect" of their change was just how productive she was. Even without external balls, Jeanette still had plenty to offer, enough so that the sticky white nearly filled Theodore's cheek pouches.

Still stuck between her legs, Theodore was doing his best to hold it in his mouth. Though it was for the taste. Compared to her pre, the actual cum she gave was more salty and sweet than anything. He whimpered, blushing heavily now as he moved a paw away from her, reaching down between his legs.

It was still weird having it but… Theodore pressed two fingers against his pussy, whining through his mouthful as he began stroking away at those tender outer lips. In no time, he was growing wet enough for that familiar 'schlick schlick' sound to start as his juices dripped to the floor.

Even through her afterglow, Jeanette noticed the movement, slowly pulling herself out of his mouth. "Aah… Theo, are you…?" She sniffed at the air a little. Sure enough, his scent had gotten stronger. Now, it wasn't all that feminine, even with his slit dripping, but Jeanette knew it to be his specifically. If only Simon had this sort of smell… "Please, let's get this on camera… it'll give me more to research so I can fix it…"

"Oohh… okay…" Theodore gulped down his mouthful then, wiping his lips before he climbed up on the table. "But I'm gonna finish too soon…"

"Well, you haven't actually had an orgasm this way before… I'd like to see it." Jeanette said as she gestured for him to lay out on his back. Theodore gave her an uncertain look, but laid down anyways, his cheeks darkening again as he saw himself on screen.

Jeanette, catching on to that, just smiled at him and covered his eyes with one hand. "Relax… Just spread them for me. I'll take care of the rest." she promised. She smiled as Theodore did just that, slowly lifting his legs up in the air before spreading them apart. With her other hand, Jeanette carefully lifted up his balls, putting his slit on display for the camera.

"Alright. Theodore's gonna let me make him cum now. He's neve done this before, so I have to help him get there. As you can observe, he's grown incredibly wet over the past few minutes. I think he's even wetter than I get naturally. Now... " She looked at Theodore's face. "Ready?"

"...M-Mhmm…"

Slowly, Jeanette curled her fingers down. One poked right into Theodore's slit, immediately curling upwards against his inner walls. She didn't even try to cover his moans, letting him do so while her finger started to pump in and out of his tunnel. However, she did have to hold him down firmly to the table. His squirming had almost turned into thrashing, but Jeanette was able to keep him in place enough to continue her work.

It was… amazing… he felt incredibly warm inside, teetering on the edge of being just plain hot. Every time her finger pushed back in, it was met with even more of his juices than before. Much like her own fingering, really, just a lot more wet and hot. And… noisy. If it wasn't Theodore's moans, it was the soaked sounds that squished out of his folds as she fingered at him. And she could feel the way he was clinging to her now. Not only his tight walls, but his hands had gripped into her arms.

"J-Jeanette! Please, I ca-" Theodore interrupted himself with a gasp. Suddenly, his claws had dug into Jeanette's sleeve enough to push clean through it, trailing down long tears down towards her wrist as he screamed. His walls had clamped down hard around Jeanette's finger, and she had to yank it out so the camera could catch him squirting. Not that it would have been hard, of course. Theodore's cock visibly trembled while his pussy clenched on nothing now, a near constant stream spurting from the top of his folds. She was… actually impressed.

While Jeanette watched him, Theodore was still clinging to her arm as tight as he could, eyes rolled back while he drooled on himself. He was so scared of cumming this way… but it felt amazing. Just about as good as when it came out of his penis. Maybe even… better? His mind was entering a new sort of haze, and he found himself slumped fully on the table, panting heavily.

"Well… it'd appear that several days on end without a proper climax had, uh… made him pent up…" Jeanette muttered as she looked over the mess Theodore just made. Damn… that smell was a whole lot stronger now that it was out of him. Jeanette felt her cock getting stiffer again, and a few beads of pre were already cascading down its length.

"So, how was it, Theo? Not too bad, huh?"

"H-haaanh…" It took a few seconds, but Theodore was able to focus on Jeanette. "I… oh wow… it was…" He peeked to the screen, blushing as red as could be when he saw his own slit on display. That needy feeling was gone for now, and it was replaced with sheer satisfaction. He lifted his legs a little more for a better view, slowly reaching a hand down so he could give the inside a few pokes.

"If you're up to it… we can try a bit more of an intense form of stimulation…" Jeanette offered. "Note… Theodore's female pheromones seem to have… have…" she paused to wipe some drool from her mouth. "Have a… wow. Incredibly arousing scent…" She found herself crouching down to sniff at one of the many puddles Theodore made on the tabletop, almost pushing her nose into it before she snapped herself back. "Gah! Getting too close of a sniff… The parts of me that are male are extremely receptive to them."

"U-Uh, Jeanette…?" Theodore asked as he raised his head. "Can… could I put mine in you too? I-If you're gonna put yours in me?"

"...Absolutely yes." Jeanette said before she could even think about it. She was even climbing up on top of Theodore before she stopped herself. "I… have an idea. Spread your legs as much as you can for me." She said as she climbed off of the table, taking up the camera and bringing it over. Watching the screen, she set the camera down once she had a good enough view.

There, it should have a near perfect side view of the two of them.

"This is gonna be a little weird, but… this way, we should be able to do it at the same time." Jeanette said as she straddled Theodore's hips, facing towards his feet. She put her hands down on his thighs to balance herself, taking in a deep breath. No turning back now…

First, she grabbed Theodore's dick and angled it towards her vagina, biting her lip as she got the head to fit in first. Then… she brought her own throbbing erection to Theodore's pussy. She was slower with this one, teasing around his nether lips for a few seconds more before she made the thrust down. As she sunk inside of him, he delved into her, and the two chipmunks shared a loud moan as the bliss seared through them both.

"Oh god, oh fuck.." Jeanette gasped out, her claws digging into Theodore's thighs as she nearly hilted inside of him. "H-How… how do you feel?"

"It's tight… it's warm… it's, oooohh… Please start moving Jeanette!" Theodore pleaded. Jeanette leaned back some, throwing off her coat now as she started to rock her hips. It was a weird motion to do, but soon enough Jeanette was "thrusting" in and out of Theodore, which subsequently meant he was gliding in and out of her as well.

Theodore practically squealed at the top of his lungs as she did. She almost felt bad for him… he hadn't played around with his new parts as much as she did hers. What sensitivity he must be experiencing… lucky munk. "Theo… try and hold on for me, okay?" Jeanette panted as she kneaded into his thighs, continuing with that strange humping. It almost seemed fruitless to ask. Already, she could feel his inner walls tightening down on her whenever she pushed back inside of him. She didn't want to overdo it with him, and yet… something in the back of her mind was telling her to lose all control now.

"N-NO PROMISES!" Theodore screamed, suddenly grabbing Jeanette's waist as he started to hump straight up into her as well, his movements almost mirroring hers as he squeezed down on her butt.

When their experiment first started… he freaked out over the changes. But now that he had so much pleasure running through his body, he couldn't resist it any longer. Everything in him was demanding he have more, and he indulged. His claws slid out once more, getting a proper hold on Jeanette's ass as he continued to plow up into her.

"T-Theo? Aah! Hey, easy, don't lose it too fast!" She tried to remind him, nearly stumbling forward from the force he had. "Theodore! I feel how much you're throbbing, slow dooown!" Jeanette moaned.

Of course he didn't… Jeanette huffed and forced herself to re-balance on him, gritting her teeth. If he was going to lose it, then so was she.

Jeanette waited it out a few more seconds, then she started to hump down every time Theodore burrowed inside of her. At this point, she was mostly being bounced on his dick at his hurried pace, but Jeanette did what she could to clench around him as well as trying to bury her dick all the way into his sopping wet hole. A puddle of their juices had gotten big enough to start dripping on the floor, and Theodore was already starting to slow from the sudden rush. He was biting his lip, starting to push up against Jeanette's waist.

However, she wasn't letting him. Jeanette pushed her ass against his hands, making them stay down as she took over once more. With him properly in place, she lifted his legs a little higher so she could have a better angle. Her hands moved down to play around with his butt and thighs, squeezing into that immense softness before spreading his cheeks apart until both holes were on display. Maybe some other time she could claim his ass…

"Cum, Theodore…" She growled, giving his butt cheeks a good spank in between each and every hump. He yelped, of course, but he couldn't move away. "Let it out! We're gonna share this one~" she moaned out, groping Theodore's butt cheeks together before smacking them both again.

With orgasm creeping up again, Theodore had been reduced to nothing but blissful whimpers once more. Taking control for that moment was a rush… but now Jeanette was making it feel like he was being milked! He opened his mouth to protest it, but Jeanette dropped her hips down again, hilting with both his dick and his cunny at the same time. Not to mention, getting his butt slapped like that was strangely… exciting? Sorta like when Dave was coming after them after something they did went too far. But he'd never expected it to be so… tingly when it was finally hit.

"J-Jea… neeeeette…!" Theodore managed to grunt out before he flopped out on his back, hips raised as high as he could manage as strand after strand of thick cum splattered on Jeanette's inner walls. But, even as he came, it didn't seem like she was slowing down at all. With both paws up to her chest, Jeanette just kneaded away at her breasts all while Theodore filled her up, tilting her head backwards as his moans started up once more.

"Very good… veeery good… let me just…!" Jeanette gasped, biting down on her lip. Just as she was about to say it, her own orgasm washed over her. Unlike Theodore, though, Jeanette was able to keep herself contained through her time at the peak of pleasure. At least enough that, while she was still filling up Theodore, she was able to stir her hips around to get those last few squirts out of him. What a mess...

Panting now, Jeanette closed her eyes as she continued to idly bounce herself against Theodore. May as well be sure the both of them were empty, right? "That was… very good Theodore. We have to work on your endurance but…" Jeanette paused, looking down at her crotch. Theodore was still trying to thrust, though now the best he could manage was grinding on her.

"We… don't have to stop now… do we? Don't you have one more left to give?" Theodore asked. "You can stay on top! A-And use my slit again if you want! Just… I don't wanna stop~"

Well… hearing that, how could she deny him? And hearing him begging was getting her to go hard again. Jeanette, with a shaky hand, reached over for the camera. She raised it up as a little grin came to her face. "As you can see… it would appear we aren't finished quite yet. I think I'm gonna have to do some off screen tests, so until next session… Out~" She cooed as she turned off the camera.