The next morning Karyn woke first. She could feel the still unfamiliar sensation of morning wood. It was such a different feeling than what she was used to. The tightness of her skin over it, fullness, totally unlike the fullness of having something inside her. She knew her clit also engorged in a similar way, but the feeling was totally different, when her dick was fully hard it felt too full, too tight, and now putting her hand on it she could feel just how big it was, her fingers only just touched the tip of her thumb when she held it.
How the hell does Jon take this thing, it’s so much bigger than his… and his feels pretty big to me… God does it feel tight inside him though. A random half formed image of Jon pregnant flashed in her mind, Jon with his boobs even bigger and full of milk… part of her very much liked that idea.
She shifted her focus a bit, avoiding her male half’s likes, the feelings of her old familiar parts, she was also aware that that part of her was feeling neglected, there was an urge there, but Jon’s female half was just so easy to turn on that he just kept shifting modes. Well… he’s not awake yet…
Karyn looked over at him. At some point in the night they had moved a bit, and Jon was now flat on his back, she was beside. Looking she could see the swell of his breasts through the sleeping bag. She found herself thinking back to their first time. Playing with Jon’s boobs as he fingered her.
I could… try to put myself into female mode without waking Jon… The hand that she had on her penis moved, she had to lift her balls out of the way to reach down to her original parts. Gently she started touching around the outside. She wasn’t turned on enough to have any wetness, at least that part of her wasn’t. Her other hand she brought to her chest and started gently feeling herself up. She imagined Jon doing this, and herself feeling his boobs.
Both halves of her responded. Her arm against her dick changed sensations as her arousal increased her sensitivity, but she focused on her female half, and soon she felt a little wetness. She shifted her hand and gently slipped a finger inside herself. That was enough. She gasped as she felt herself change modes. All the sensitivity of her dick vanished, she could feel her scrotum first pull tight against her, then get out of the way as her balls pulled up inside her. Her erection started deflating, though not as fast as she expected. She had stopped fingering herself, but handn’t moved her hand away so her wrist was still against her softening penis. It was a strange sensation.
Soon she had no erection, her penis fully inside her, all her male parts out of the way, her female half finally able to be fully aroused. She could feel it, the pent up arousal built up over the last few days, the sensation of emptiness. She looked over at Jon, now not so concerned about waking him, she moved the sleeping bag and sat up. She looked his body up and down, obscured by the heavy sleeping bag. The swell of his bust was still very visible, and to her lovely, his morning wood was just visible, pushed down a bit by the weight of the bag and obscured by the thickness of it. Her gaze went back up, stuck momentarily on his bust and up to his face. Still masculine, very much her type, the slight stubble from his lack of shaving on the trip, peaceful looking in his sleep.
She slid her butt up so she was sitting just below her pillow, reached out, touched his shoulder, and gently shook him.
Jon woke up, feeling Karyn’s hand on his shoulder, he was confused for a moment, before he remembered where he was. Then his confusion returned, he felt different… but not. He couldn’t figure out what it was. His confusion deepened as he became more and more awake.
“Huh….”
“Morning Jon-boyfriend, emphasis on the boy today!”
Karyn’s chipper excited tone brought him to full awakeness. He could feel his hard dick slide against the inside of the sleeping bag as he rolled to his side to look at Karyn. She was still naked, and his eyes went to her chest, then back to her smiling face.
“Wha…”
“I made sure you’d wake up… well prepared to do things the other way ‘round this morning, if you’re up for it anyway.”
He realised what felt weird. He wasn’t feeling any of the strange female urges, and the sensations from his female parts had faded. He was in male mode. He was by no means used to his female parts and the urges of the female half of his libido, but they had been there for three days, long enough that it felt odd when they went away. It was strange he felt almost like he did before, when the only thing female about him was boobs, naked his hips didn’t feel all that different.
“OH!”
“And find out how Jon-boyfriend feels about me taking control… if you’re OK with it that is.”
“Oh… yeah, we can… do that.”
“Ooo good! Good boy! We’ll definitely have fun.” An idea sparked in Karyn’s head. “Hey… where’s the stone?”
“Uh… still in here with us somewhere. Why?”
“Well… I had an idea… I wanted to try something just for today. The thing terrifies me now, and I don’t… well I don’t think I want to let it do anything permanent if I can help it.”
“Oh I’m with you on being afraid of what it might do… If you’re putting a time limit on then I guess go ahead with whatever.” Jon felt around the side of the tent and quickly found the box. “Here.”
Karyn opened it and quickly placed the tip of her finger on the stone, just barely touching it. “I wish that for the rest of the day Jon would only be able to ejaculate if I decide to allow it.” She rapidly pulled her finger away and snapped the lid shut with the other hand. She grinned at Jon. “See fun. At least for me.”
“Oh, I see where this is going.”
“Do you? Good! C’mere.” Karyn pulled herself over to him and kissed him, while the hand she wasn’t propping herself up with went to his chest. “Just lay back down and let me…”
“Have your way with me?” Jon smiled at her.
“Very much that. Yes.” She shifted and climbed up on top of Jon so she was sitting on his stomach, with the sleeping bag on her back. She slid back until she could feel his erection against her, and started feeling him up.
Jon soon found himself moaning softly as the stimulation of his breasts got more pleasurable with his growing arousal. He reached up and began returning the favour.
As they played with each other Jon felt his arousal growing. The slight stimulation of the tip of his penis riding in her butt crack, just little movements of their bodies, but he felt them. It didn’t take long until he desperately wanted to be inside her. He was so hard it hurt a little bit, his skin stretched to it’s limit. In the back of his mind he couldn’t help but wonder how it felt for her, her’s was so much bigger, at least when hard, but about the same as his when not… how did her skin stretch so much more? He pushed that thought away, at least for now.
“God Karyn… I want you so much.”
“Mmmm, what do you want Jon-boyfirend?”
“I… want to be inside you.”
“Ask nicely… and maybe I’ll give you what you want. I want you to let me know how much you need me to ride you.”
He could tell Karyn was enjoying herself, so he indulged her, he tried to sound as desperate as he could. “Please ride me, I need it, I need to be inside you!” It was so strange, doing that, if he were in female mode being forced to beg that way would drive him wild; It had the previous night, but now… he didn’t mind, but he did it because she likes it.
“Oh! Good boy! Now hold still!”
He watched her lift herself up and slide back just a little, then one of her hands left his bust and grabbed his dick to line it up as she lowered herself down. As the tip touched her labia she stopped, and started rubbing it along them, coming in and out of contact.
“Damnit Karyn just put me in!”
She continued teasing him. Now going further, holding the shaft and gently moving up and down. “Good boys ask nicely…”
“Please”
She grinned at him and finally lined him up and lowered herself, enveloping the tip of his penis, slowly continuing letting herself down. He groaned. Feeling his penis being gradually taken in deeper and deeper, more and more of it in the warm wet embrace of her. He let one hand drop from her chest down to where they came together, and soon he had his thumb on her clit, he began gently massaging it.
In the back of his mind he was trying to compare what he was doing to what he thought would feel good to his female side if their positions were reversed, though something he hadn’t really noticed before, occurred to him. Even in male mode like this his female half still existed, he knew if an idea would appeal to that part of him or not, because it was part of him. He hadn’t really noticed before because everything about his male half was so natural and normal that he didn’t think about it still being there.
Soon Karyn had orgasmed twice, and after the first Jon had felt his own body build up to his own orgasm and then just stop. He’d been right on the edge for several minutes, just not quite able to get there. It was Karyn’s wish, holding him there until she let him go. He was feeling desperate, he needed to cum, being stuck on the edge like this was a lot.
“God Karyn let me… cum I…”
“Hmmm?” He felt her slow down, her rhythm, she was still gently caressing his breasts.
“I… need it…” She squeezed with her vagina. He groaned. “I… can’t take it anymore…”
“Oh? How bad is it?” She was clearly enjoying this.
“I… uh…”
“That bad, huh? Call me Commander Centrefold… and maybe…”
“Wha? Commander Centrefold?” He paused momentarily, “Please…” and all at once there was relief. The block holding him back vanished and everything it restrained was released. A massive groan escaped his lips, it felt like all the fluid in his body was passing through his dick and into her, it was overwhelming. After he felt his entire body relax, spent.
For several minutes Karyn was happy to just sit on top of him feeling his erection slowly fade inside her, she had sat back with her hands at her sides, relaxed.
“‘Commander Centrefold’? Really?”
Karyn giggled. “I dunno where that came from, I couldn't think of something cool… But it was fun making you say something so goofy! So… does male Jon like giving up control as much as female Jon?”
“Uh… not really… I don’t dislike it… but well I mostly enjoyed it because of how much I could tell you were having fun. Err… except the end… that was just… very intense.”
“Mmmm. I’ll bet it was… and I did have fun… It’s weird how different what you like is between being in girl mode or boy mode… I mean aside from… physical things.”
“Yeah…” Jon thought for a moment, what — specifically — did his female half like? His idle thoughts earlier had shown him that even still in male mode as he was, he still had some access to that part of himself. Karyn taking control… even physically holding him down. Were there things his male half likes (what he still considers his “normal” sexuality) that his female half didn’t? Aside from the obvious changes to physical preferences. He ran through some things in his mind, nothing. Then there was… Karyn’s endowment down there… he couldn’t deny that that part of him like how big she was, liked that hers was bigger than his.
“Hey! Jon-boyfriend!”
He jolted. Karyn was still sitting on him.
“You spaced out… what were you thinking about?”
“Uhmm… well what… girl-me likes.”
“Oh?”
“Nothing you don’t already know… well uh… I guess you could be.. Uhm more forceful… when I’m…”
“Mmm fun! So if we say we had some time alone in your room and I were to push you back onto the bed, crawl on top of you, hold you down and kiss you?”
“That would… probably get a reaction out of my girl side yeah…” He trailed off and went quiet for a moment. “I had a weird dream last night…”
Karyn looked at him, confused.
“Err… well it was sort of about… girl stuff. There was a full on female version of me… and she was making me… do things? At one point I turned into her and she took over my body… I don’t remember exactly…”
“You OK? I… well are you sure you’re OK with… well…”
“I… think so… well it has felt a lot like my… uh… pussy has been driving since we came here… but I mean I… haven’t really changed? Have I?”
“Outside the… tent? No, not really, well aside from being all upset. Hey, you’re still man enough to me. I think I’d notice if you were turning into a girly girl! You certainly made me feel like a woman just now!”
“Heh…”
“If it’ll help we can go again, with you on top…”
“I’m not sure I can…”
“Oh, I think I can get little Jon up again!” She lifted herself up and moved down so she was sitting below his knees and bent. “A kiss to him seems like a good place to start!”
Karyn was standing and stirring oatmeal over the camp stove set up at one end of a picnic table. Jon had gotten bowls ready and sat down just a little ways down the table. Round 2 on top seemed to have done him some good, he looked more relaxed, comfortable, than she’d seen him since they changed Thursday morning.
It had warmed up quickly once the sun rose and it was unseasonably hot. Jon had put on a pair of loose shorts and a tank top to stay cool, it was showing a lot of cleavage, and Karyn was finding herself looking. The tank was actually a surprisingly close fit, and would have been even if he hadn’t grown boobs since he got it. She briefly wondered when he’d ever worn it before since it wasn’t his sort of thing, probably as an undershirt. Then it occurred to her that the only reason he would even pack such a shirt was to show cleavage, for her benefit. She let herself look a little more. Something else occurred to her.
“Hey Jon-boyfriend?”
“Hmm?”
“Isn’t it a bit weird how much bigger your boobs are than your mum’s or sister’s? I… got mine from my mum… but your sister has pretty modest boobs…”
“I dunno, maybe she’s just still growing? We both know the real reason they're this big is the stone… doing… whatever that was.”
“Yeah… but it didn’t change your family to match… normally it makes things consistent…”
“Maybe it only does that to help stop people from noticing changes? This time everyone knows there was a change… so maybe it just didn’t bother. It’s not like I’m going to be the only person with an attribute that doesn’t seem to match my parents… genes are complicated.”
“Or maybe Zoe will fill out in a year or two…”
“What’s got you thinking so much about my sister’s boobs?”
“I… dunno. I was just looking at yours and it popped into my head that Zoe’s hadn’t changed.”
"Just looking?”
“Admiring. Cleavage definitely makes it difficult not to look, and that shirt shows it! The rest of you looks pretty good in it too. It’s… not something I expected you to wear, that's for sure…”
It was a little later in the day and they had gone for a walk along the river, they were starting to head back. Jon, still in male mode, had noticed a soreness in his female parts, it wasn’t too bad, but it felt very strange, especially so in male mode. He was trying to figure out how to ask Karyn about it. They had just been walking silently, enjoying just having the other near them.
Jon took a big step to get up onto a rock and the stretching exacerbated the soreness, and as his muscles engaged to lift him up there was a twinge. “OW!”
“What? Are you OK?”
“I… yeah… uhm… it’s just…” He paused. “Well my… vagina hurts a bit… and that big step… pulled on things.”
“Ah… I’m uh… not surprised.”
Jon looked at her, questioningly.
“Err… well if you stretch a bit too much. or just uh… go a bit too long it can get sore and well you… well… my…”
“Ah… am I going to be sore after every time we…”
“I dunno… I’ve only had a problem a couple times… once I fell asleep after a long day with… my uh toy in me… too much time stretched… I don’t exactly have a lot of experience with sex…. And I don’t really know any other girls well enough to talk about it… I’ve just got the internet…”
“Ah… I hope it doesn’t hurt every time… I mean it’s not… too bad… but…”
“Yeah. Well it’s not like we’re going to have many chances to go at it two days in a row. At least not… for a while yet.”
“Bleh.”
“Honestly I’m surprised it doesn’t hurt more. I’m pretty sure I’d be screaming in pain if I tried to take something as big as what’s in my pants. Seriously, I can't believe you can take it.”
Jon felt a blush come on. “I… uh… well… it uhm does get pretty close to… hurting… I don’t think… anything bigger would… fit.” He took a breath, and said quietly. “I… actually kinda like… that feeling… that it’s just a bit too much…”
“Ah, I see… we could… wish that you’re immune to… uh soreness…”
“I’m… not sure I want to use it at the moment… Everything we learn about it makes it more scary. I’m not that sore… I just need to avoid taking big steps that stretch my reach.”
In the back of her mind Karyn felt something, part of her was proud, proud that her dick was so big it made Jon sore. It was proof of her… well certainly not manliness… but that part of her was starting to have a better idea of how guys got caught up in the whole size thing. She wondered if this was normal for girls now… or just her? She wished she had a female friend who had changed, Jon was the only person she was even remotely close with who had changed. One in twenty odds of changing before 19 and her and Jon both having a small friend group meant it just wasn’t likely. Well there’s always the internet. I’m sure I’ll find some discussion…
“You know, it’s a good thing you… uh lube yourself so much in girl mode Jon-boy, you’d probably hurting a fair bit otherwise…”
“I didn’t think I… made much more than you…”
“It seemed like a fair bit more to me on my hand… doesn’t matter who makes more… be glad you make enough!”
“Well apparently not quite enough…”
“Lubrication won’t protect you from…” Jon was giving her an amused look. It occurred to her just exactly what she was about to say.
“Won’t protect me from the sheer manly power of your girth?”
“Aww shaddup” She blushed a bit. It was a strange feeling, noticing these subtle ways that some of her thinking had shifted. She still had no desire for Jon to have a penis any bigger than he had… but she also would have understood, far more than she would have before, if he used the stone to make it bigger. Was it just her? Did more… normally endowed girls wish they had more? Even if they would have been entirely satisfied with a partner their size?
Jon grinned at her. “You’re right of course. Hopefully I’m not sore every time… Though… I think occasionally walking funny after… is uh… hot.” He had looked away while speaking and turned back toward Karyn. “You know it’s weird. I find it a lot easier to talk about… my girl half’s likes… when I’m in male mode… Though I’m pretty sure if I could be in female mode at the moment I’d… be feeling a bit different.”
“Oh… yeah?”
“I… think I like the idea of being sore after… but I’m not sure, even in girl mode, that the actual experience… is… something I’d intentionally create.”
“I’ve had ideas like that…”
“I… mean I still want to… y’know…”
“Oh yeah… you’d just rather not have the soreness. I understand. I can’t believe how different girl Jon’s turn ons are from original flavour Jon’s though. Like as far as I can tell I’m mostly the same both ways… except for the specifics of anatomy…” Karyn saw the campsite just up ahead. “OH! We’re back. I didn’t realise we were that close… good thing I’m getting hungry, is it lunch time?”
It was evening, they were cleaning up after their dinner. Both of them had reverted to their neutral mode, neither in male nor female mode. They had been making idle chit chat.
“Hey Jon-boyfriend, uh… do you think you’re up for more… um ‘fun’ before we go to sleep?”
“‘Fun’? Oh! I… guess… Why ask now… err that is now and not later…?”
“Well I… wasn’t sure if you’d be… up for it… little Jon might need time to recharge… and well you were sore… so I wasn’t sure about the other way… that is if we even get to pick…”
“I… think my body wants to go girl… even if I’m sore. I… I’m not sure I want to. I’m still feeling a bit weird about it. I thought I was OK with it, but well, I’ve I dunno, felt like my…” it still felt strange to him to use this word about part of himself, “vagina… or uh I guess ovaries called the shots…”
For a moment Karyn wanted to make a joke about men thinking with their dicks, but she stopped herself, Jon was being vulnerable, and that wasn’t the sort of joke that would help him feel better. “I… guess in a way it did… what with the ease of getting you to mode switch that way… If you don’t want to do it that way I can… use the same trick I did this morning… though you’d probably have to look away… given how your girl half feels about my…”
“Mmm” The conversation was having an effect on Jon, talking about Karyn’s dick had very much brought his female parts up to light arousal. It was getting a little easier to deal with though, he already wasn’t nearly so hair trigger. He still felt the strong drive of his female half, and that it was more than his male half’s, but he no longer got wet at the mere thought of a girl having a dick. Still part of him wasn’t ready for the fact that just because of the balance of his libidos he was going to have a lot more female sexual experiences than male. He’d spent more than 18 as a guy, raised in a world that considered anything feminine negative for him. Really being OK with his female half was going to take time.