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River almost cringed as they heard a cup hit the ground, expecting to hear it break into pieces before hearing just the soft sound of it clanging against the ground before coming to stop. They were glad that it didn’t break, but they mumbled to themselves a bit, a bit grumpy that they hadn’t gotten used to their new size set, standing still and looking down over their massive, hyper pregnant belly that jutted out from their midsection. Even though it had been about two weeks since they were bred, they still hadn’t gotten quite used to the new weight and size, that belly resting on the floor and taking up a lot of space in front of them. Even standing on their feet and slightly leaned back, the extreme size of their pregnant belly had it resting on the floor in front of them, belly thickly padded with layers of fat protecting the young inside and hiding any movement of them. But that wasn’t the only thing that had happened. Since they had accepted the job from their friend to be a cow, when they were bred and transformed, their heavy balls turned into a thick, fat udder, hidden underneath that belly. It hung down to their knees, somewhat trapping their knee-length flaccid shaft in between their pregnant gut and udder balls. Their body had gotten more hairy, pecs swelled out more, and still swelling even more while leaking just a bit of milk out like their udder. The only part of them that wasn’t really growing heavier slowly was their thick horns and tusks. The horns came up from their head, giving their usual canine mutt appearance a bit of a different look, especially with the thick tusks that pushed out from their muzzle in front of them. The white color of both their horns and tusks clashed with their black, brown and cream colored fur, with their black hair turning into bright pink highlights definitely having the most contrast. Taking a second to just get their bearings, standing in the kitchen of their apartment, River leaned down to the side a bit to pick up that cup, glad that it was empty as they set it back on the table before turning their attention toward their belly. Time to make the trek back toward their living room… They reached forward with a slight huff, going to use their arms to slowly pick up their belly a bit, just enough to be able to move but not enough to keep it from dragging on the floor still as they moved to turn. A soft huff coming from their muzzle as their belly bumped into the table, making it wobble a bit, they stopped and took a step back first to get enough clearance to turn, now aimed straight at the door frame and starting to head into the next room with a lot of effort. A few steps filled with a lot of effort to get both their belly and themselves through the door, River turned to step over toward their couch, only to hear a slight rumble as their gut smacked into their coffee table, making it skid slightly on the floor and be pushed out of the way a bit as they grumbled a bit again. They were starting to wonder if they would ever get the hang of having such a huge belly and be able to move around normally again, slowly taking a step back and trying to figure out how to tackle the situation so they could sit down. Legs already starting to feel tired from carrying around the extra weight, River slowly turned to the side a bit, going to step sideways a few times to be right in front of their chair before leaning back, letting out a low sigh as they got seated and relaxed back into their chair. That sigh quickly turned to worry as they heard their chair creak rather loudly while they rested their weight back on it, wondering if it was going to give way from the weight of their belly, but found that it was stable enough for now. Trying to rest their legs and relax a bit, the mutt-cow slowly rubbed over that vast gut of theirs, leaning back still and remembering a bit how all this came about. Their backside and belly still feeling slightly sore from everything that had happened, it brought them right back to the evening where things had changed. They were surprised when they even got the offer from King, who was helping to spread the word for one of their mutual friends, Harry. Having inherited the family farm from his late father, Harry had really taken to the business, and had a few openings that were vacant. A few of the older cows that had been around for a while had been retired, and Harry didn’t have anyone specific in mind to replace them. When the call was put out though, Harry was surprised to find River being one to take up the offer. Of course, River had their own motives. While it took them a bit to think about it, they did come to the conclusion that it helped them in a few ways. For one, they usually didn’t like wearing clothes, so having a massive belly and the huge udder, the oversized pecs would get them out of having to dress, even in public. It was common for cows and those of larger endowments to be naked, and that was something that River wanted. On top of that, they felt like it was something that matched their own thoughts on their own gender. It spoke to them more than they were expecting at first once they thought about it, so they couldn’t let the chance pass them by. Within a day or two of sending out their response in interest to the job opening, there was already an appointment set up for them. To become a cow was a pretty simple process. They just needed a bull, someone who had the specific traits and the special transformative seed, to breed them vigorously. Though Harry wasn’t one to settle for things that were just average, gung-ho about his new cows joining his usual herd, and decided that it wouldn’t be just him getting in on the breeding that time. River wasn’t one to shy away from that either, and was happy to invite a second bull into the mix. Remembering how it felt to have both Harry and Tony back there, their weight up against their back as they both slid in and got to work breeding them stayed in their thoughts even this far out from the actual event. It took a bit of stretching at first, but once they were both in and pounding them, River enjoyed it immensely, and that much more when both came in them. The tingly feeling across their body as that transformative cum fired off into them was only the tip of the iceberg as their belly swelled out more and more with each heavy dose of the fresh seed. The stretching feeling as their balls got heavier and heavier, slowly turning into a milk filled udder was one of the best feelings they had ever had, and one that they would happily repeat if that was an option. Even the other effects as the horns grew from their head, their pecs got more swollen and the thicker body hair came up across them were all welcome. Reminiscing a bit about it now was getting them a bit worked up, the slight ache in their udder balls getting heavier with each passing moment, the stinging reminder of their sore rear and belly bringing them back to reality a bit. They could feel that ache in their sack getting worse though, knowing it had been a bit since they had been milked now. Their lewd thoughts and recalling things was definitely not helping the arousal they were feeling that continued to swell. They could still feel the ever-so-slight sensation of their belly and pecs getting larger still, just tiny bit by bit even as they sat in their chair to rest for the moment. But it seemed rest would have to wait, hearing their phone ring and pulling them out of their daydream. River looked over to their side, seeing their phone sitting on the side table next to the chair and reaching over for it, having to put quite a bit of effort to reach it without getting up as they had left it on the far side of the table… Getting a hold of it they moved back to relax with a soft huff, seeing that King was calling them, and then noticing the time. “I’m late.” Pressing to answer the call, River put it up to their ear. “Sorry, sorry, I lost track of time! Are you here already?” “Yup, I’m down stairs next to my car. Do you need me to help you come down?” King always made sure to look out for River, and they were grateful for that. But they didn’t want to be too much of a bother. “It’s ok, I’ll be right down. Just give me a few moments.” A bit embarrassed that they had forgotten that King was going to pick them up to take them to be milked, River was already starting to get up as they heard their friend finish up on the phone. “Sounds good, be careful.” As soon as the line hung up, River moved to put the phone down for the moment and start getting up from their chair. With a bit of effort and a soft huff, they were soon on their paws again, slowly moving to step to the side while slightly hoisting their belly with their hands while they turned. They looked over to that side table, seeing their small messenger bag there and grabbing it, making sure their keys and wallet and such were inside before stashing their phone in as well. With all their belongings on them, they slowly started to move toward the door of their apartment, massive belly in their hands as they tried their best not to knock anything over. Managing to get up to the front door without any more incidents, River got the door to their apartment open before stepping out of it slowly with a low huff, going to let go of their belly and let it rest on the floor for a second so they could reach into their bag and fish out their keys. It only took them a second to get their apartment door locked before putting the keys back in their bag, already hoisting up that belly again a bit and letting out a low huff as they started to walk down the hallway, having to turn one corner before they were at the top of the stairs. Stairs. These were always a challenge, up or down… River hadn’t really appreciated just how easily they could get up and down stairs before, and now it was a chore and a half. Going up meant having to lift up their belly to the next step, and going down was a balancing act so as to not fall forward from the weight. They hadn’t developed the lower back muscles yet to be able to just lean back and support the weight of their hyper pregnant gut yet, so they always took the stairs very carefully. One would think you could just take the elevator, but they couldn’t really fit themselves in well enough, since the apartment building had a pretty small one… Stepping right up to the first step, they reached down and leaned forward just a bit, going to get as much of that thick, massive belly in their arms before they hoisted upwards with a loud grunt of effort. Leaning back a bit and taking a second to make sure their balance was set, and giving time for any of the milk in their udder to stop sloshing around from their movements, they slowly took the first step down, one footpaw after the other. So far so good. Another step, and then another, they tried to pace themselves as best as they could, but knew they couldn’t take forever or their arms would give out. They picked up the pace just a bit, taking a few steps before stopping a second, letting out a low huff at the sensation of their udder swaying a bit from their quick movements. Making sure their balance was still on point, they took a few more steps, then a couple more, knowing they were almost at the bottom without incident. Their arms were starting to give out though, huffing slightly and putting a lot of effort in as they grit their teeth getting down the last few steps before promptly letting go and letting out a deep sigh as their belly rested on the ground with a soft plap. With soft pants and huffs, catching their breath and resting their arms for the moment, they leaned against that huge pregnant gut of theirs for just a second to try and get their bearings a bit again. They looked out the front door of the apartment building, seeing King standing just outside, leaned up against his car and looked at his phone while he waited. River chuckled at that, catching their breath a bit more before hoisting their belly up and walking straight out, pushing the door open with that gut as they were eager to greet their friend. King looked up only after they noticed River walking toward him, giving a slight smile as he saw that huge belly being just slightly housed off the ground by the mutt-cow, flashing a small smile to his friend. “Still haven’t gotten those back muscles yet, huh? I get it though, your belly is so huge!” Standing at five foot and 10 inches tall, King was just a bit taller than River, but not by much. His light brown, almost golden and cream-colored fur gave him a very bright look, one that matched his demeanor. The energetic mutt had the same large horns and tusks, standing completely naked and letting his own heavily pregnant gut and udder out on display, his belly was indeed not nearly as big as River’s is but definitely showing that he was heavily bred and hyper pregnant. His udder was close in the same size, a cow just like River after having been bred by Tony when he first got the offer and job opening for the position on Harry’s farm. Both he and River were part of the same herd technically, but they had been friends before that. “Yeah, they really bred me… Something about me being more susceptible since I’m younger than the rest of you.” River slowly set their belly back down, letting it rest on the ground again as they took a moment to catch their breath while standing in front of King. “I hope I’m not too late… I just lost track of time. Moving around takes me a lot more time, so my normal schedule of doing things isn’t really working, trying to adjust still…” River blushed a bit as they said that, a bit embarrassed that they hadn’t gotten the hang of their new form yet. They weren’t sure, but they figured most new cows didn’t take more than two weeks to get used to things, but maybe things were different specifically for River considering the way they were bred. King slowly shook his head, chuckling a bit as he took a step forward, giving that big belly a soft pat. “Don’t worry about it. I’m sure you’ll adjust fine in time. I know how it is. One thing’s for sure, I can’t wait to be milked…” Stepping a bit out of the way, the mutt slowly moved to get the door of his car open, moving to make sure the seat was moved all the way back and things were moved out of the way before leaning a bit on the side of the car, his heavy udder definitely looking a bit more taut and starting to drip just a bit, his pecs also seeming a bit full and leaking just a bit, a sign that he was definitely ready for milking. While River wasn’t quite at the point of leaking yet themself, they were starting to really feel that need building up. The pressure in their udder balls made their shaft swell up a bit, feeling the tightness in their pecs a bit more than usual as they worked on hoisting their belly up some once again with a low huff. Deciding to try and turn backwards to fit in the car door easier, they tried to look behind them and to their sides, slowly getting into the car and sitting on the seat, hearing the car almost creak a bit under their weight, before moving to turn. It was a tight fit, the edge of their belly rubbing across the inside of the car door and pressed up, slightly squashed against the dash of the car, but they were soon sitting back in their seat and letting out a soft sigh. Reaching for their door, they closed it themselves just as King was starting to walk around the back of the car. “I’ll have us there in a jiffy!” King had a slight smile as he got into the car, shutting the door and already turning on the engine, starting to drive out of the parking lot for the apartment. “You rearranged things in your place yet? I can schedule a time to come over and help push things around.” Shaking their head no as the car tires hit the road proper, River looked over at King with a shrug. “With this belly, by myself? No way I’m moving much on my own without making a mess of things… I’d appreciate the help for sure. I gotta start moving things farther away and make better paths for me to… waddle around…” They had a slight chuckle at the end of those words, giving their big belly a pat with both hands. Making sure to keep his eyes on the road, King nodded at that. “That’s why I figured. Maybe I can help you after I drop you off later. Well, if you make it back home tonight… You know how things tend to happen…” Giving a big, noticeable wink at that last note before letting out a slight chuckle, King stayed diligent in his driving, even if it wasn’t that far. “You think Harry would want to breed me more still? With a belly like this?” While they did know Harry to be pretty gung-ho about his job and his farm, not to mention the cows that he tended, River wasn’t exactly sure if it was a good idea to take on more breeding right now. While they weren’t against the idea, they were more focused on the… inconveniences they were already getting from being as big as they were, and being even bigger… Well, there’s a point they might not even fit in their apartment door! King just shrugged a bit at that. “You never know with Harry. I know he has his sights on you ever since you were first bred. He really holds you in high regard amongst his herd. Which makes sense. None of the other cows have a belly quite like yours, and you rival his own.” Almost blushing a bit at that comment, River did notice that they were being looked after and worried over a bit more than the others. Harry always did come off as aggressive with not just them but with others, but it’s only out of care and out of a desire to make his business work. He definitely wanted to keep the family farm, and name, in high regard, and was doing quite a good job at it. “Well, then let’s just hope it’s not that much more… I do need to be able to move around…” But as their thoughts were drifting off a bit more, thinking on how it might be to be so hyper pregnant that they couldn’t really even move anymore, they were finding their shaft twitching a bit and feeling their udder and pecs just slightly starting to leak. Not turning to look, but definitely smelling some fresh milk that wasn’t his own leaking into the air, King chuckled a bit. “I’m sure Harry would make sure you were well looked after if anything were to happen. And I’m sure he wouldn’t do anything to make you feel bad or your situation worse.” The mutt-cow held back the comment about how he could tell River was a bit turned on by the idea though, not wanting to embarrass or upset his friend. “Yeah, I know. I’m not worried about it.” Even though their belly and butt were both still sore from their first breeding and transformation, the thought of more was something that had always drifted into their mind… They still tried to think realistically though, not wanting to put their expectations too high or set up for a situation they couldn’t handle. They would just have to wait and see what Harry would have in mind. Reaching a hand over to give River’s belly a soft rub and pat, King just smiled with his eyes still on the road. “I wouldn’t get too worked up about it. We’re just supposed to be getting milked today is all. I’m sure Harry would check with you before anything.” Putting his hand on King’s and giving it a soft pat, River was happy for their friend’s soothing words and encouraging rubs. “Yeah. Everything will be fine either way.” King gave a slight nod in response, going to pull his hand away and keeping it on the wheel. He saw the turn he had to take just up ahead, slowing down speed and turning on the blinker before they pulled out into a gravel road in the countryside, heading down it and toward the large farm just off the beaten path. “Only a few more minutes. Good thing too…” King was starting to feel the milk dripping down from their pecs and starting to dampen the floor of the car next to their footpaws, his length half-hard and twitching in between his hyper pregnant belly and filled, needy udder balls. “You’re definitely ready for a milking, yeah. Did you skip a session or something?” River could smell the scent of King’s milk starting to fill up the car a bit, and saw how he was dripping a bit. “I was busy the other day, couldn’t make it in.” King shrugged as he said that, eyes staying focused as he was soon making the last turn, heading up toward the farmhouse. Looking out the window as the car was turning, River was greeted with the familiar sight of Harry’s farmhouse. A lot of the land around was used for crops and other things, but the huge, white house was where Harry lived, and where a lot of business was done amongst farmers and other things. It was both his office and his home, and there was always someone around. Whether it was the farm hands or people from various groups or companies he did business with, the place was almost always bustling with people coming and going, and that included some of his herd coming in for their milkings, just like King and River were scheduled for today. As they pulled up closer to the large home, the entire estate almost bordering on a mansion, River saw it start to go past as they were heading further along, going toward the large red and white barn that was toward the back. Even though a lot of places that ran this sort of business had upgraded their look and had a more modern take on it, Harry and his family had kept things rustic, holding their equipment in barns and sheds just like you would expect on a regular farm. Of course, they kept things ship-shape as far as health and safety was concerned, but it was something that River enjoyed about the place. Instead of going into a sterile white-tile, white-wall room with a chair and a bunch of equipment, the barn was outfitted with several stalls, cozy piles of hay, bean bag chairs and all other sorts of comfortable things around, along with the same sort of milking equipment. They were especially a fan of how some of the stalls were larger so that those that wanted to be part of a group milking could enjoy the time with friends instead of just sitting alone. Pulling up in front of the barn, King slowly parked the car next to the entrance, going to turn off the engine and slowly open his door as he stopped for a moment. “Looks like Tony is here too.” Motioning out the window on the right, he pointed out that Tony’s car was parked already, right next to where they parked. “It’ll be nice to say hi to them too.” River smiled at that, going to open up the car door and let out a slight huff as they moved to get ready to lift up their belly and move themselves out of the car. Getting out was definitely easier than getting in, swinging their belly out to the side as they hoisted it up before getting up out of the car and taking a few steps out. Making sure to turn a bit first, they set their belly down a second so they could close the door, just to hoist their belly back up and start to head around the car and toward the entrance of the barn, following behind King with a soft huff of effort. Walking into the barn, both King and River were greeted by Harry, already standing inside and waiting for them to arrive. Hearing someone step up, he slowly turned around with a big smile, stepping out with arms wide as he greeted them. “There you two are! I was worried something had happened. You’re running a bit late, everything ok?” Standing at six foot and two inches tall, Harry was the second tallest among the group of friends, and the third mutt. While he was a cow like the rest of the group, Harry was decidedly called a bull, since he had the transformative seed in his sack that allowed him to breed and turn others into cows. Similar to River, his large, white horns and tusks both clashed with the pattern on his fur, most of his body a deep maroon color with splashes of cobalt and cream colored fur in various places, being a very unique color pattern. He had a belly just as big as River’s dragging across the ground as he walked up toward King and gave them a tight embrace, having to be just a bit turned off to the side to actually do the hug. Unlike River, Harry had a long time with his hyper pregnant belly, and moved around with ease. He had a very chiseled form, strong muscles, especially around his back and chest, were accentuated by his heavy, thick pecs. Under that massive belly was, of course, a hefty pair of udder balls, and a shaft that hangs down to about his knees when flaccid, sandwiched and hidden between both his belly and his udder. Holding that hug tight, King shook his head a bit as he replied. “Nothing happened, we were just running a bit late is all. River has to be careful with that belly of theirs.” Chuckling a bit as he responded with that, the mutt-cow let go of the hug, watching as Harry was already moving over toward River with a concerned look. Of course, Harry was already forgoing the hug and reaching out to put his hands on River’s hyper pregnant belly, rubbing over and feeling over it a bit as he looked toward River. “There’s not something wrong is there? Last time we checked you were fine. Is something hurting more than usual?” River shook their head no, chuckling a bit at the instant worry and feeling the hands roaming over their belly, feeling and checking at it as they responded. “No no, nothing’s wrong. I just… Haven’t gotten used to the extra weight yet. I don’t have the strong muscles you have for such a heavy belly…” Quick to respond, the mutt-bull was already moving behind River, going to get a look at their back, slowly putting his hands over them, feeling at the muscles and giving some slight, massaging squeezes. “Well, definitely not built up yet, though it looks better than a few days ago back here… Still growing too, I can tell just by looking at you… Still sore?” Though most would be a bit put off about not being greeted normally and quickly turning into a bit of an inspection instead, River knew how Harry did things and didn’t take offense at all. Harry was kind and warm at most times, but he always showed his worry and let it propel him into action without thinking. “Still a bit sore, yeah. Still growing as well. I’m doing the exercises and everything, just haven’t adjusted yet.” “Good, good…” Harry slowly moved his hands lower, going to give River’s rear a bit of a squeeze, running over their cheeks a bit and then lower, softly checking their friend’s thighs and hips a bit more before stopping and slowly going to step beside them. They slowly put an arm on their shoulders, going to press the side of their floor-dragging belly against River’s own, smiling a bit and leaning close. “Sorry, I thought something was wrong. I bet you’re eager to get milked, huh? I know this guy is!” He pointed toward King with a cheeky smile, seeing the milk leaking since the moment they stepped in. King gave a slight nod, chuckling just a bit. “Oh yeah, I’m very full. Really just wanna get in there, unless there’s something else first.” Shaking his head just a bit. Harry gave River a pat on the back before he stepped away, heading deeper into the barn as he spoke. “Nope, we gotta get both of you nice and milked. I got most everything set up already over here.” Already right behind him, King was quick to follow as his own need was still growing, pressure still getting heavier in his pecs and udder. River somewhat rolled their eyes though, knowing it was going to be a bit before they could get over there as they reached down to get a hold of their massive gut again. Getting it hoisted up a bit off the ground, they started their leisurely waddle to follow the two, letting out soft huffs of effort as they were slowly making their way across the barn toward the two. It was a bit of a walk though, and they found themselves having to stop for a second, setting their hyper pregnant belly down on the ground again with a soft off, catching their breath. “Oh, hey River.” The mutt-cow suddenly stopped and looked to their left, seeing Tony already there, sitting in one of the milking stalls, all hooked up as the machine was pulling a heavy amount of milk from Tony’s udder balls and pecs, the afghan hound sitting there with a phone in their hand as they were passing the time. “Hey Tony. I figured you were here, too. King saw your car parked out front.” River was good friends with Tony, having met them through King. “We’re gonna be over in this other stall. I was gonna find you after and say hello.” Tony just chuckled a bit at that, giving a wave. “Well, hi either way! I’ve got a busy night so as soon as I’m done here I’m heading out.” Being around six foot four inches in height, Tony was the largest of the group of friends, and the only one that wasn’t a mutt. An afghan hound with black fur across most of their body, they were born a cow, always having the large horns and tusks, thick, hairy pecs and large udder balls between their legs. Sporting a thick, hyper pregnant gut, standard amongst cows to boost their milk production, Tony was one of the few bulls that worked on the farm, being the one that transformed King into a cow in the first place. Having been a cow since they were born though, they were pretty much always used to how things were, and took pride in their work. River nodded a bit at that, giving a slight smile and wave to the afghan hound. “Well, in that case I’m glad I ran into you beforehand. Hope to see you again soon. I better hurry, Harry and King are probably waiting for me.” Already reaching to grab at their thick midsection once again and hoist it off the ground with a huff, they heard Tony’s reply as they were already stepping past toward the large stall at the end. “Have a good time!” Letting out a slight chuckle as they saw River walking away and trying to deal with that massive belly, they went right back to their phone, catching up on some news and messages while they were enjoying the milking. Trying to tough out the arm fatigue the rest of the way, River soon caught up with both Harry and King, seeing King already sat back in a bean bag chair and helping Harry to get himself all hooked up to the machine, getting the last pump put onto his chest as he laid back a bit, the natural suction of the machine making him huff a bit and relax a bit more as some of his milk was already leaking out into the milkers, even if the machine hadn’t been switched on to carry it away yet. Harry smiled seeing River make their way over, going to point out the largest of the chairs that was next to King, giving a slight wink. “This one for you today. I have a feeling you need the big boy milker.” He chuckled a bit as he said that, moving over to start getting the tubes all pulled out and ready to go, moving around with ease and able to lift his enormous belly as it just slightly glided against the floor as he moved. “Really hoping I can move around like you do soon…” River was a bit jealous of how easy Harry made it look, still hefting their gut with their arms as they moved over toward the seat, going to sit back and finally relax with a soft huff. Their arms were a bit sore, but they knew that would go away quickly, unlike the soreness in their belly and butt. Both were still present. Already moving quickly to start getting River hooked up, Harry had grabbed the two udder milkers and pulled them over, standing to the left side of River and moving to reach under that belly, going to grab at that udder and tug the teats slightly, causing a slight groan from River as some of their milk leaked out onto those hands from the slightly rough handling, as Harry was slipping the milkers over those two teats. “Don’t worry, you’ll get there! It shouldn’t take too much longer. You’re still growing after all. Those back muscles included. Your body will be all adjusted soon. I can help you along with that if you want, too.” The feeling of those milkers slipping onto their teats was always an electric feeling that seemed to shoot through their udder balls and into their crotch, making their shaft just a bit more swollen, trapped between their pregnant belly and their udder. “I’ll definitely take any help I can get…” They watched as Harry was already moving to the other side, letting out a soft grunt as the other teats were being handled, soon sheathed in the other two milkers and ready to go, just two more left for their thick pecs. Chuckling a bit at those words, Harry looked up toward River and gave them a slight wink as he picked up the first of the milkers for their pecs. “Sure. Let’s get the milking done first and I’ll help you out.” He slowly moved that milker up toward River’s pec, going to slowly put it in place, making sure it was pressed tight up against there with the nipple directly in the middle before slowly letting go, making sure it would stay put. King heard that and chuckled a bit as well, still sitting back with the milkers all set up on him. “Maybe you won’t need my help to move around all your stuff after all.” Looking over at King as they heard that, River moved to shrug a bit, but just a bit. They didn’t want to make that milker that had already been placed fall off or get put out of place from their actions, trying to stay as still as they could for Harry. “I still wouldn’t mind the company. We’ll see.” Already on the other side of the mutt-cow and getting that second pec milker in place, Harry looked between the two. “I can always help when I get free time, too. But yeah, we’ll see what happens. I didn’t expect you to have a belly like this to start, so maybe what I have in mind will have some other effects I’m not fully prepared for as well… We’ll see, just hang tight for now.” With both King and River all set up, Harry gave River a pat on the shoulder before stepping over toward the small panel that controlled all the machines in the stall, flipping a switch on as the machinery started to hum softly before kicking into action. As if they were both trying to do it at the same time, King and River let out a soft groan as every single milker attached to them started to pull at their teats and pecs, instantly feeling the suction as the tubes were already starting to fill with the thick, potent cow milk being drawn from them. Harry stayed nearby, monitoring things and being next to the controls as he spoke up. “That a good setting to start for you two?” The sensation of being milked was still something that River was new to, and it always filled him with a lot of heightened pleasure. Not the same kind of pleasure you might get from sex or anything, but a different kind. It was a specific sensation, feeling the pressure release while the suction tugged and pulled over their nipples and udder ball teats heavily. Of course, the feeling of their sack being emptied and their balls being moved or affected by the udder being milked did bring them some arousal, they couldn’t deny. But it wasn’t the driving reason or feeling that made them enjoy being milked. “Mmm… For sure…” King was the one to answer, after looking over to see just how entranced River seemed to be. Of course, he was feeling it just as much as they were, if not more considering how much more needy they were for it. Each heavy pull from the milkers draws out more of that fresh milk, watching it travel through those tubes and enjoying the release each time. It was something that almost gave him a sort of high, but also something that he took a certain amount of pride in. He knew his milk was not only going to help his friend’s farm, but also going to help other people who might need it for any number of reasons. It made him feel productive even if it did feel a bit indulgent. A bit drawn out of their own trance, River gave a slow nod as they finally responded. “Yeah, that’s great…” They leaned back a bit more in their comfy chair, almost closing their eyes a bit. Despite the still-constant, small amount of growth their body was still doing since the transformation, they could still tell that their pecs were slowly getting smaller and less swollen. The relief in their sack was also spreading slowly, their hands moving down slightly to rub over their belly a bit as they tried to focus on the fact that they were with company, and Harry was standing right next to them. “Mmm… What was it that you had in mind to help me?” Harry smiled as he heard that question, slowly going to step away from the panel for a second and take a step closer to River. “Very glad you asked. I’m gonna pump a special serum up your ass that’ll kickstart a bit of growth in your lower back muscles. It’s just that the reason it’s gonna make your lower back pick up strength is because it’s gonna make your udder swell.” Harry chuckled as he said that, giving River’s shoulder a slight pat as he also gave a slight wink. River heard that, seeing that wink and gave just a slight, sheepish chuckle in response to that, unsure of really how to take it. “You’re sure it’s not gonna make it even harder for me to move around…? Mmh…” They were still feeling quite good as they were being milked. They knew it was going to take them a while before they were fully milked, but they didn’t mind at all. Of course, they were a bit distracted now from the pleasurable feeling thinking about if Harry’s proposed way to help was just going to make it harder for them… Hearing the question, Harry gave a slight nod in response. “Don’t worry, we’ll go just a bit at first, and if it seems like it’s having the proper effect, we’ll keep going.” While finishing saying that, Harry slowly stepped over back toward the panel, having been keeping track of time in his head and knowing it was about time to turn up the milker higher. He moved to a small dial, going to grab it and slowly start to increase it bit by bit. The effect was immediate, hearing both King and River let out slightly deeper pants and huffs at the sensation and faster, stronger milking. King especially seemed to be really enjoying it, probably having more pressure to give off in general and finding more relief as it was being taken away. The soft hum of the machines got louder, Harry keeping his eye on a couple of the gauges on the panel displaying how full the collection tanks were. Even though King was more pent up, it seemed to be indicating that River’s tank was filling up more quickly. Whether it was because River just had more to give and was easier to milk, or that King’s was thicker and taking more time to pull out, it was too early to tell. “You might just set a record here, River. Both of you feeling ok? Need anything to drink?” Turning his attention away from the panel for now, the farmer was looking over both the cows as they were milked, waiting to hear if they needed anything. King was quick to answer, giving a slight nod as he spoke. “Yeah, I could use some water. How about you, River?” More distracted by the sensations than King was still, especially now that the machine was working harder and faster, River answered with a slight nod, still rested back in that chair and their hands rested on that huge gut. As the machine picked up, they could definitely feel their nipples and teats being worked over by the suction, pulling more and more of that fresh milk out of them as they enjoyed every moment of it, a bit lost in the sensation. Giving a slight nod as he heard that, Harry turned to move toward the stall door, stepping out as he spoke. “I’ll be back with a couple of bottles of water. You both are halfway done, just hang tight.” With the bull stepped away, King looked over and saw how River was taking things, deciding to reach out with a hand and give that belly a few soft rubs on the side, flashing a soft smile toward River, just trying to be comforting while they were both being milked. River was happy with that comfort, slightly moving their hand lower to put it on King’s own and give it a slight squeeze. They were lost in the feeling still, but were starting to feel more and more relief as time went on. They could feel their shaft pulsing softly, involuntarily between their gut and their udder balls, the vibrations and pulling at their hybrid of a sack and udder sending those soft shockwaves of erotic pleasure through them, mixing with the contentment of relief and pride of having so much milk to give… The few moments that passed as Harry was gone seemed to only be a few seconds, already seeing that bottle of water being offered to them as they reached out and grabbed it, going to open it up and take a swig from the bottle. One thing they were always told was how losing so much fluid, even if it was from milk built up in their pecs and udder, meant that they should keep themselves well hydrated. That drink of cool water did definitely quench a thirst that they hadn’t realized they had. Taking a swig as well, King slowly moved to give a thumbs up toward Harry as swallowed down a gulp, feeling the milkers pulling at his pecs and udder starting to get a little more rough, and starting to feel a bit depleted. “I think I’m about done here, Harry.” River had looked over as they heard that, noticing that King’s pecs definitely did look a bit deflated, probably already pulled what could be from them, no doubt his udder the same way. Harry slowly stepped back over toward the control panel, flicking a couple of switches and starting to dial back the milker just for King, slowly having it come to a stop before shutting it off completely while leaving River’s still going. “Pretty heavy amount from you this time King, nice job. Though, you missed a milking, so it’s about what I expected.” He pulled out his phone, going to mark something down in it as he was reading a few things off the control panel before putting it away, stepping over toward King to help him remove the milkers, something that King was already in the process of doing. River didn’t really have the focus to watch both of them though, some of the words going in one ear and out the other as they were still very much in the thick of it. They let out soft pants and huffed as they were still being milked at quite aggressively, seeing the tubes very much full with their milk still and continuing. They definitely weren’t finished yet, especially with the sensation still so strong. Usually toward the end of their milking session, when they get close to empty in their pecs and udder, it would start to die down, and that would be the sign to let Harry know they were done. Slowly pulling the milkers off their chest as Harry was handling the ones on their udder, letting out slight and soft huffs as each was pulled away from him, King was surprised how River was still going. He stayed leaning back in the chair, getting both the pec milkers off and to the side as the last was pulled free from his udder. He took more swigs from the bottle of water as he just waited patiently, giving River a chance to say when they were done. It was still a few more minutes before they started to feel that sensation coming down a bit, starting to see the flow of milk in the tubes getting smaller and smaller, bit by bit. They waited a bit more, until they started to feel like the milkers were pulling a bit harder than usual even though the machine hadn’t been turned up. They gave a thumbs up to Harry, seeing him dial down the machine and soon have it come to a stop as he was marking things down. River was still catching their breath however, feeling a bit of a euphoric sensation from such a long and productive milking session and trying to get their bearings a bit again. “H-how did I do?” Harry heard the question, but seemed to be muttering a bit under his breath, seemingly doing a bit of math and checking a few numbers on his phone before he took a slight step over away from the control panel, locking his phone again before giving River a big smile. “Yup, you just broke the farm record. Not even done growing, and now this serum, and you’re already my best cow. Amazing job River. Almost like you were born for this.” He reached out, giving some slight rubs and pats to that hyper pregnant belly while also moving to start removing the milkers from the mutt-cow’s udder. River was a bit taken aback by that. They really didn’t expect to hear something like that or be in this position… It’s not like they were doing anything specific or going out of their way to be the best cow, but they couldn’t help but feel a bit of pride in knowing that, hearing some slight claps from the side as King was smiling big toward them. “Eheh… Thanks, guys. I’ll keep trying to do my best.” “Definitely going to have to make some notes about this. And especially more after the serum in a moment here… I know some folks are going to want to ask all about you.” Of course, Harry was already beaming with pride, slowly removing the rest of the milkers and going to set them aside, again giving that big belly a few soft pats and rubs as he moved the milkers and the tubes off to the side, making sure everything stayed nice and tidy before slowly stepping back and in front of River. “Ok, so, about this serum… You wanna give it a shot then? I’ll leave it up to you. I know you don’t want to have more trouble moving, but for sure this should help your back muscles so you can move easier with your belly, and the larger udder.” Earlier, they were really contemplating saying no to the serum if it might give them more trouble moving around, but now, knowing that they had just broken a record, there was something more welling up inside them. Harry seemed very proud and happy after how much milk they just gave, and the thought of having a way to not only help them move around easier and alleviate that problem, but also make their udder bigger and give even more milk… They were starting to understand why some people took the job so seriously, and why some cows got pretty competitive with how much milk they could make… “I think we should give it a shot.” They were being a bit more reserved with how they said that, really wanting to note that they were happy that they were making Harry proud, but didn’t want to sound overly cheesy at the moment… Harry pulled out his phone, going to mark down a few things as he spoke. “Alright then. I’ll just need a minute to set up and bring over a few things… I’m going to bring over some health monitoring equipment just so that we can be safe and everything. I’ll be back real quick, just relax.” He was already walking out of the stall as he said that, head buried in his phone. Still sitting back in his own chair, King smiled as he saw Harry move out of the stall, taking another drink of water before turning to River. “Excited that you broke the record? I mean, with a belly like that, I’m sure your body is going in overdrive making all that milk.” A slight wink toward their friend, King reached over, giving the belly he mentioned some soft rubs in small circles. A small amount of blush creeped over River’s muzzle as they heard that, letting out just a soft chuckle of appreciation for both those words and the attention to their oversized midsection. “I guess I am. I didn’t really expect to be or anything… Makes me feel proud, in a way I didn’t think I would feel…” They didn’t really think they were describing how they felt very well, the words seemed to be more fumbled and clumsy, not really conveying how they felt very well, but they didn’t know how else to put it. “I understand what you mean. You’re still probably just focusing on adjusting mostly, not even thinking about the fact that it’s not just your job, but also your craft in a way…” King seemed to mostly be talking about himself in a sort of way, thinking more of things that were on his mind as well. Even though he had been a cow longer than River had, and had more time to adjust already, he was just starting to get into that mindset of trying to figure out ways to take care of himself better to produce more milk. Not just because more milk ended up meaning better pay, but also just wanting to do more to help out Harry, and maybe show off a little. While he was in the middle of that train of thought, and just before River got a chance to respond to that, Harry was already coming back in with a cart in front of him, wheeling it slowly in front of River with a smile. “Ok, we got everything here. Now, like I said before, I gotta put this serum up your ass, so I’m gonna have to have you stand up and turn around, in a moment. Don’t worry, the tube isn’t thick or anything. You’ll be fine.” Flicking on a couple of switches on what was no doubt a vital-tracking machine, Harry was slowly getting a couple of long cords set up, with small diodes on the end of them along with a bit of medical tape. River stayed put for now, letting Harry get in close and move to put those diodes on them, taping them down over their left pec, and a couple on various spots on that huge belly. The cables leading to them and back to the machine had a pretty good length to them, so River wasn’t worried about pulling the machine down or anything. There was plenty of slack, which they were thankful for. They waited a moment patiently as the farmer had moved to the machine, pressing a couple of switches before seeing a small monitor come to life with the mutt-cow’s vital information, double checking that it was all working before he spoke again. “Alright, if you can just stand up and turn around, I’ll get you all lubed up and ready for the tube.” Slowly going to lift up their belly with their hands again, River moved to get up to their feet with a soft huff, slowly moving to turn around. Making sure they were standing in the right spot, their legs spread apart a bit and leaving their backside and hanging udder balls on display, they found they were able to let go of their belly, having it rest in the bean bag chair they were just sitting in as they leaned forward a bit, putting their hands on the wall to keep themself up as they got into a good position, turning their head a bit to try and look back at Harry. “Ok, I think I’m ready.” With a bottle of lube already in hand, the farmer moved to put a bit on a couple of his fingers, slowly moving forward and going to press both digits up against River’s hole and rub around just a bit. He heard the soft huffs from River, expecting that and the soft moan as his digits pushed inside that hole just a bit. Rubbing those fingers around a bit more, he wanted to make sure everything was nice and ready for the tube, also making sure that he put a couple of fingers in, just to pre-stretch the opening a bit and make sure there was less discomfort. Satisfied with the lube job, Harry slowly pulled his fingers back and away, going to make sure the bottle of lube was capped before grabbing a small cup of water he had ready to wash off his hand. Harry again double-checked that the vital monitor was still working properly first before reaching down to the next level of the cart, slowly going to pull out a long tube that had a tapered opening, making sure the other end was still connected securely to a special pump that was already loaded with the serum in question. Having already disinfected and cleaned the tube before bringing it over and setting up the pump, he walked right over to River, putting one hand on the mutt-cow’s rear and pulling those cheeks apart a bit before going to press the end of the tube right up against that lubed hole. “Alright, I’m gonna push this in here, slip it in just a bit, and then start the pump. You’re gonna feel a lot of liquid going in, and it’s going to pretty quickly get absorbed, so it shouldn’t be lingering or filling you up. You’ll feel it right away, a deep tingling feeling quickly followed by a swelling sensation. Don’t be alarmed, that’s just the growth, not anything bad. All ready?” Taking a moment to just digest all that information and prepare themself, River also felt another hand on their shoulder, seeing King had gotten up and was standing right beside them, helping to keep them steady with a soft smile. First giving a nod to King, showing they were thankful for his help, they then turned toward where Harry was and nodded again. “I’m ready.” “Alright, here we go!” River couldn’t hold back the soft moan and slow huffs as they felt that tube being pushed into them, feeling the smooth surface of it glide in thanks to the lube, and slowly slip in just a bit into their backside. They tried their best to relax, feeling their length swell slightly from the stimulation, but not trying to focus on it too much. Though, they wouldn’t get the luxury of not getting to worked up. Hearing Harry step away, they soon could hear the pump turn on, humming softly and making the tube slightly vibrate a bit inside them, quickly followed by the sensation of the warm, thick liquid being pushed out directly into their ass. The feeling reminded them so much of when they were bred not too long ago, letting out a deep moan as they remembered the sensations, all of them flooding back at once just as their insides were being flooded by the serum. They felt the slight swelling in their lower belly, but it quickly seemed to hold steady, not increasing as the tingling sensation they were told about was setting in. They could feel it centered on their crotch, specifically their udder balls with some of it bleeding into their shaft and lower back. Whatever this stuff was, it was certainly acting quickly. It had only been a few moments and already River was feeling the heavy effects. When Harry said they would feel swelling, he wasn’t kidding. Deep groans and huffs came from the mutt-cow as they felt their udder already starting to expand outward, a faint sound of gurgling and stretching being heard as they felt the space between their legs getting smaller with each passing moment. Dick hard as a rock and starting to throb and pulse, they even felt their mutthood getting a bit thicker and heavier, seeming to swell just slightly along with their increasing udder. As the sensations continued though, they could feel just a bit of tingling in their lower back, their belly not feeling quite as heavy, but they weren’t sure yet if the increased weight of their udder was completely counteracting that offset. Completely overwhelmed by the sensation, heavy breaths leaving their muzzle, River didn’t even really react as Harry stepped up behind them, slightly turned to the side and reached to slowly massage and rub over River’s lower back. He leaned in just a bit, going to talk into River’s ear as he worked over those muscles, feeling them getting stronger under his touch, something River could tell was definitely helping to make things not feel as weighted. “This will help stimulate growth here. You’re doing great, already halfway done. Just hang in there, your vitals look great.” The words of encouragement and the closeness of both Harry and King did help River stay focused, still feeling that tingling feeling and the heavy swelling of their udder getting stronger and stronger as more of the serum was being pumped into them. They could feel their pecs also swelling up some, the growth formula seeming to trigger not just in their udder, but also increase the swelling across the rest of them that was still happening since they were changed. It felt like their entire body was getting just a bit thicker, mostly focused on their chest, shaft, back and especially on their udder sack. Soon being able to feel the sides of their under on the insides of their legs, River squirmed a bit in place, trying to keep their legs from being spread and pushed apart and causing them to lose their footing. Even though they had just finished being milked, it almost felt like they were almost bursting again, their teats starting to leak out milk, almost spray it out with force as the heavy gurgling and slight sloshing noises coming from their inflating udder filled the stall. Their pecs dripped with more milk, and they couldn’t help but feel their length pulse and throb strongly. Their precum drooled out onto their udder, dripping down over it and starting to pool with their milk on and around the bean bag chair in front of them. Their knees were getting a bit wobbly from the sensations, huffing and groaning louder, and looking wordlessly to King for more support. King noticed that need, slowly moving to reach a bit in front of their friend, using his arms to help support River as they were getting the last of the serum pumped into them. King could see just how much was going in, also surprised the mutt-cow’s belly wasn’t swelling out with the amount that was flowing in. But he could definitely see the effects of it, seeing all that dripping milk and heavy flow of precum pouring down onto the ground. Even as the last of it had been pushed into River’s ass, Harry flipping the switch to turn it off, the massive udder was getting larger still! Quickly getting back into place behind River, Harry kept slowly rubbing over that lower back, wanting to make sure enough massaging and attention got there to help River be strong enough to carry not only the massive belly, but the new weight from the incredibly swollen and still swelling udder. “That’s the last of it, just ride out the rest of the effect. It should be ending here!” Trying to be as supportive as he could, he could tell River really wanted to move and sit down. He moved one of his hands lower, going to grab the tube and slowly tug it free, hearing a soft groan from River as it came out completely. “We’ll help turn you so you can sit down…” Giving a nod back to Harry as he heard that, King knew what to do, keeping a hold of River’s arms and front as he helped to keep them upright, watching the shaky legs slowly moving to take a few steps awkwardly until they were turned around again. Still standing up though and not showing a sign that they wanted to sit yet, actually shaking their head no for a second, wanting to tough it out. Each one of those steps made River feel that extra weight between their legs slosh and wobble, their udder that was already sufficiently large now almost touching the ground instead of just to their knees! The milk on the floor made their footing a bit slick, so they were glad both Harry and King were hanging onto them, but they still wanted to wait for all the tingling and swelling to stop, feeling it starting to dwindle as the last of the growth was happening. They were a bit surprised as things were passing, slightly arching their back and feeling how easily they lifted their belly up from the ground, their legs still a bit shaky from all the sensations, but starting to feel more stable as the tingling dissipated to nothing, but the swelling didn’t seem to stop just yet. “I’m ok, I’m ok… Holy fuck…” They could feel their massive udder, so very full and heavy, but didn’t really tell just how much heavier it was. They could easily lift up their belly with just their back now, slightly arching it more to lift it up in the air and off the floor, as if testing their own strength while they had the other two there to help them in case they lost balance. “I can lift my belly… But fuck do I need milked again…” Harry gave a slight nod as he heard that, slowly going to start helping River to ease back into the bean bag chair, even if it made a slight squish as all the milk and precum that had leaked onto it made it quite messy. “Don’t worry, I knew you would be. We got a new tank set up. I can get you hooked up. Just relax, it seems like you’re still growing and swelling here…” Definitely not expecting such a heavy reaction from the serum, Harry was glad that he took the precautions and had everything set up, even making sure to have some of the farm staff standby in case they needed to stay overnight to monitor and help River. With River sitting back down, King slowly moved to take his same seat as well. While he didn’t need milked, he wasn’t going to leave since he was River’s ride. “Don’t worry, I’ll stay, too.” King was a bit excited to see just how large that udder would swell as well, making a mental note to talk about that serum with Harry when he got a chance… Giving a soft smile to King, River stayed leaning back, their teats and nipples both still leaking heavily, shaft still rock hard and trapped between their swelling udder and heavily swollen belly as they breathed in deeply. “Thanks… You too Harry…” They really seemed to be out of it, letting out soft groans here and there as the sounds of their sloshing udder still slowly swelling could be heard, the effect mostly gone, but still lingering and making River feel that much more needy. Thankfully, they wouldn’t need to wait too long for relief, as Harry was already in the process of getting them hooked up, two of the four teats already in their milkers. One thing was for sure, the milkers were starting to feel tighter than they were before. River could feel the swelling still continuing, letting out low huff as they looked down, being able to see the milkers pushed off to the sides of their hyper pregnant belly, and just how much larger the teats seemed to be than before. They couldn’t help but groan and huff as the other two were put on those balls, seeing King also quickly helping and putting the two over their pecs, pressed around their swollen nipples. Their pecs were definitely larger as well, filling out those milkers a lot more than before just not too long ago. Still in a bit of a daze, they had reached for their bottle of water, managing to grab it and wipe away the milk that had leaked onto it, getting it open to take a long, heavy drink of it as they felt the milkers suddenly kick on. They almost spit out their water at the sensation, letting out a very deep moan as the sensation was just so much. Not only that, but the tingling sensation seemed to suddenly come back, getting heavy very quickly before reaching a fever pitch, as if an electric shock was sent through their udder balls and up their spine. They couldn’t stop the deep moan from exiting their lips as they hit their peak with that feeling, their udder suddenly expanding outward heavily, pushing out larger and larger, now rivaling their belly in size as it sloshed and gurgled deeply from just how heavy and full it was. “Holy shit!” Harry was the one that was most taken aback by that, quickly going to grab his phone and dialing a number as he looked over the vital monitor. “Your vitals are fine, but fuck was that a big burst of growth!” “Are they gonna be ok? Everything's fine?” King was worried, quickly stepping over toward Harry and looking at the vital monitor himself, not seeing anything that was out of the ordinary or anything that looked alarming, but then again, he wasn’t an expert. River meanwhile was too lost in the milking, the feeling of that massive udder and the teats that almost didn’t fit inside the suctioning milkers pulling away so much of that milk. THey couldn’t help it, letting out a much louder moan as they hit an orgasm as the sparking sensation seemed to drive away, dissipating as their seed fired out of their still-hard, swollen and grown shaft, pouring out a thick load of heavy cum out onto their udder balls and onto the floor, adding to the mess of precum and milk they had left. As they rode out that afterglow, they breathed in deeply, finally starting to calm down with the more soothing sensation of the milking and the relief being given through it. They could hear both King and Harry talking, but they were so dazed that they weren’t really hearing the words, leaning back in their chair and reaching to give the sides of their now-massive udder some slow rubs and pats, looking up toward the two with blush plastered across their face. “I-I’m ok… Oh fuck… I’m ok, don’t worry… I just need to rest while…” Too tired to finish the sentence, River slowly closed their eyes as the machine kept milking at them, breathing in deeply. Harry took a double check of the vital monitor, seeing that everything was fine before turning to look toward King. “:Fatigue is normal. They probably just need to rest after the work the serum just put their body through… Nothing is wrong with the vitals… I guess I should have expected this sort of thing after what happened when they were bred…” King seemed a bit relieved at that, stepping over to grab the water bottle he was drinking from and downing the last of it before speaking. “Had me worried there. But they do seem fine… I guess I would be tired, too…” Just barely hearing the last of that exchange before they completely drifted off to sleep, River couldn’t help but let their mind wander as they rested back in the chair, still feeling the milking and knowing they were still going to be there a while. They couldn’t believe the sensations they just felt, how huge their udder was, and the way that they were able to lift their belly. So much just happened so quickly, just like when they were first bred… But one that was for sure, they felt great, and were very happy with the results. But most of all, were happy that they had their friends there to look after and help them as they slept off the unexpected excitement from what was supposed to be another dull night.