Max was the first to notice something new. "Rick, you are growing horns. This thing actually works!" He said with excitement. He also was doing his best to not look at himself, as he wanted to try and guess what he is becoming by feeling only. Rick felt his new horns and then looked down as his toes turned black. His fingers were doing the same as well. And having known Max for so long, he knew not to tell him anything about his transformation. It will be a big surprise for him after all, as he had taken a special liberty with his transformation due to the specific details of his chosen animal.
Max could feel something was effecting his feet, as his ankles were forced up off of the ground and he felt his toes solidify into 2 half circles. He guessed this was some kind of hoof, maybe a horse's or something. His fingers had also become reduced by 2 on each hand, as 2 of them had merged into their respective adjacent fingers. Now each of his hands had only 2 fat fingers and a thumb.
"Hey, I thought we were leaving our hands free?" Max asked while flexing his new hands just out of his own line of sight.
"I mean, you still have them right? They still work just as good as before, though typing may be a bit slower is all," reassured Rick.
Max sighed and continued to watch Rick's transformation, which had spread to his lower back as his new tail could be seen starting to grow out. Rick's ears also lengthened out to either side, and became a lot bigger. His legs also became larger, as more and more muscles grew in everywhere they could. Rick's fingers were black, but unlike Max's, his fingers kept their human shape and quantity and were just recolored.
Then things became a bit awkward for Max to watch as Rick's dick grew almost 4 times in both length and thickness, and his balls became the size of baseballs. They were so big that Rick was forced to widen his stance to make room for them.
Max was a bit interested in how his own dick will change. Then he felt his balls begin expanding. Bigger and bigger, his ball sack seemingly wanted to expand indefinitely. He wanted to look down, but that would ruin things for his big surpriserevel. So he kept on looking only at Rick, even though his sight kept shifting down to his crotch of all places. He could feel his scrotum pushing aside his legs, and was forced to also widen his stance to accommodate it. For the life of him, he couldn't think of any animal with balls this big, but perhaps he was overlooking something? He felt a sharp pinch behind his balls as something happened there. It felt like his gut had just hollowed out for some reason too, or maybe it all fell down into his ballooning ball sack. His own dick had been completely swallowed up by his balls some time ago, and was stuck inside of them. However he could still feel something like what he was familiar with, only now there were just more of them, 4 to be exact.
Rick's eyes were glued to his own dick, still in disbelief at it's pure size. It was bigger than anything he had ever seen, and it's weight couldn't be light either. But with his added muscles, he couldn't really tell. He didn't even notice the massive new growth in Max's crotch.
Max unfortunately was not able to make it the entire way without a spoiler. His nose darkened and then his entire jaw and lower face pushed out away from him, forming a large snout. His tail also formed and he had accidently seen a small bit of it in his peripherals once. He let out a disappointed sigh at this, only to find it strongly different sounding than his normal voice. A bit higher pitched. But like his new snout slightly changed how his voice sounds, so he didn't really focus too much on it.
Then Max was surprised when he felt his hair begin growing out longer. But then he thought about how horses have mains, and that maybe Rick had made him into some weird horse of some kind with 4 dicks for some reason. Actually, this was most likely a prank Rick pulled on him since they will be editing themselves again after their post transformation discussion, which made Max feel stupid for not also pranking Rick back.
He was sure it was some kind of prank when he felt his chest, legs, and ass gain a small amount of extra weight. Enough to cause him to feel them shake with each of his movements. Especially the added weights to his chest. Max figured Rick had just made him fat and sulked a bit.
Rick, who finally was over his own dick, looked up at Max to see his progress and was left speechless. Max saw his reaction and how his face turned a bit red. He also saw how his cock had hardened too. 'What the fuck? Why is his dick getting hard?' thought Max to himself. For some reason he felt fascinated by his friends huge cock. So much so that he became sweaty with embarrassment after realizing that he had been starting directly at it for a while. He felt really, really sweaty behind his balls though.
Both of them stopped feeling their bodies tingling, and knew that they were done transforming. Rick quickly told Max to keep his eyes closed as he helped move him over to the mirror for his big reveal to himself. But while they walked, Rick's dick would accidentally keep bumping into Max as they were not use to their new body sizes yet. However all this seemed to do for Max, was make him blush for some reason. Even Max was feeling confused as to why he didn't mind his friend's dick touching him that much, and only was a bit flustered by feeling it slap against his ass and hips. When everything was ready, Max heard Rick say that great minds often think alike and then felt Rick's hands leave his face.
Max likely could have destroied the mirror when he saw himself if it were not for the fact that Rick was right next to him and held him back. "Rick what the fuck! Why did you prank me like this?" Shouted Max, now acutely aware that his different sounding voice was due to a different reason than his reshaped mouth.
What Max saw looking back in the mirror was not himself, but a cow woman. Rick made him become a cow of all things. All cows are female. Thus why Max is now female too. Rick explained that it was an accident, and that he thought it would be funny to just give him an udder as a prank, and that he didn't intend to turn him into a complete woman.
Max knew he wasn't lying, and calmed down a bit knowing that it could be all fixed anyways. Max looked at himself, herself in the mirror again. Rick had admitted that she was actually pretty cute, and though it felt wrong to do so, she had to agree. She was very cute. She was thicc, not fat, and had some pretty great curves. Her waist was still fairly slim though, which while not very "cow-like" she didn't mind too much. What she did mind though, was her massive udder, and her 2 huge tits. All of which had long teats poking out from them. 4 on her udder, and 1 on each boob, and since each boob was about a quarter size of her udder, it made sense to her as to why they had fewer teats, even though biologically speaking, they were closer to being udders than human breasts.
The only other thing that Max had any concern with, was her new pussy. That sharp pinch she had felt was her pussy forming after her dick and balls turned into her teats and udder. The problem she had with it was with how wet it currently was. She hadn't fully realized it, or perhapse she was still in denial about it, but Rick's new body and his scent was really turning her on. Especially his dick and balls.
Rick, who had gone over to the Chronivac to "fix" the prank he pulled on Max, discovered some unexpected and mildly unfortunate news. "Hey Max, did you mess with the Chronivac at all? It says here that it is in some kind of cool down mode and that we need to wait for like 6 hours until we can use it again."
Max rushed over to see for herself and sure enough, the screen had grayed out and a cool down notice with a countdown was the only thing moving. And as Rick said, they had a little under 6 hours left to burn before it would be able to use again. Which meant that she would be staying as a she for the next several hours too.
Rick stood up and sighed. "Sorry about the prank again. I didn't know that we would be stuck like this for a little while."
Max nodded and also stood up, though she then waddled over to the couch and sat back down, as her 3 udders were all actually very heavy, and probably full of milk as well with her luck. She began massaging her boob udders, but with her reshaped hands, that didn't do much to alleviate the feeling of their fulness. No, she most likely needed to be properly milked. And Rick would be the one to do it, since he is responsible for her having them in the first place." So with a slightly grinning expression, she looked up at Rick. "Since you gave me them, you need to care for them. And they all are so full. So you need to milk me, right now."
What Max didn't expect was how eager Rick was to do that. In fact when Rick nodded right away and had a huge smile, she felt as if she may have just made a mistake just now. However, that thought vanished instantly when Rick gave her left boob-udder's teat a gentle tug and a thick stream of milk squirted out, relieving some of the pressure along with it.
Max continued to just enjoy the pleasure of Rick milking her for the next half hour. He was oddly great at it too. And it did feel kind of amazing, though she would likely never admit it openly to Rick.