Cow's milk

Story by jj1a on SoFurry

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#2 of In the Name of science

Paul may have made a breakthrough but even success doesn't last long.


Paul sat at his desk not liking at what he was looking at one bit. He couldn't help but think of everything that brought him to this point. It's been almost five months since he became a cow.

Since they found out how to do so and nullify the minotaurs' seed addictive priorities, things have been looking up. More and more sponsors have begun to support them.

As a result, they soon became one of the lead geneticists in the country. Which only lead to smaller restrictions on their works and more help from other researchers.

At the current moment, however, Paul was frustrated at the results of a recent test. For some reason, the quality of his milk has been changing.

In the very beginning, it was sweet with little to no lactose, and he would use his milk when meeting new sponsors.

In fact, Paul's milk was used by accident one day but compared to all the other cows; he was the one many preferred.

As a result, many sponsors wanted to meet the one that made it, but Paul would always claim it wasn't possible instead of telling them it was him.

But of late it changed a bit. It wasn't bitter but just different. Paul spent the last three months trying to figure out why but couldn't find an answer.

It wasn't easy since he was the only was the only one that changed in such a drastic way. The only change any of the others experienced was the addition of cow ears, tail, small nub like horns, and a bigger or more defined chest.

He was the only one that grew taller and gained more muscle mass. Which didn't help since compared to the other minotaurs, Kalmin was the hardest to alter before they made a breakthrough.

To make matters worse, some of the older sponsors were beginning to doubt that the quality of any of the milk. Unable to figure out the problem himself, Paul called around for people that were naturally born a cow.

They managed to find one that was willing to come and were now waiting on his arrival.

A knock at his door brought out of his thoughts.

"Come in." called out Paul. The door opened as two men walked in. One was a large bull, and the other was a cow. Paul was a bit disappointed but made sure not to show it.

The cow was indeed muscular, but it was more of a runner's build. He was also much taller than the cow. The cow's whistling brought him back.

"Mighty fine set up you got here, Dr. Aron." said the cow. Paul's office was simple in decor with a desk, a computer, a file cabinet, two chairs, a couch, and a large bookshelf.

Yet it still had a touch of elegance with the curtains on the window and paintings.

"Thank you, and I appreciate you two taking the time to come on such short notice."

"It's cool. Besides, Manny and I were a bit curious as to why you guys needed a cow. I mean from to look of it, you shouldn't have that problem."

"That's because none of the cows here are naturally born. We're geneticists and have been working on ways make that possible.

'The reason is that we're trying to make a minotaur's milk much less addictive. We came to the conclusion that a cow would be the best answer in helping with that.

'We have no clue if those that were naturally born a cow would be immune to the effects but didn't want to risk it.

'Not only that but when it comes to genetic manipulation, humans are the easier target. For any other species, it becomes more difficult, but it can be done.

'We were able to create the needed product to allow the transformation, but it needs outside help and a willing participant to work correctly.

'Once that is accomplished, they'll become immune to the addictive priorities of a minotaur's milk and can filter it leaving little to none of the addictive aspects of the milk.

'As the time we on, we're now able to allow any humans to transform into a cow if that is what they want. If they're not willing, then the transformation won't work.

'We're working on other transformation as well. At the current moment, we can turn a human into any species they want. Again they must be willing.

'Thanks to that we can work on allowing other species to do the same, but that alone will be a slow process until we're 100% sure it will work before testing it." explained Paul.

"That's pretty impressive. Most don't keep their sanity long against a minotaur. This is great work you're doing here." said the cow.

"Ed's right. Compared to other bulls, minotaurs are more of our feral cousin. As a result, they're pretty potent.

'Not that many cows can withstand the effects of their seed without getting addicted. Only holstauruses like you are immune." said Manny.

Paul looked at him confused.

"I'm sorry, but I don't know what a holstaurus is." said Paul. Both Ed and Manny shared a looked before looking at Paul.

"How many are big like you?" asked Ed. "I'm the only one. The rest are all the average size of a regular cow."

"What about your stud?" asked Manny. Both Ed and Manny could easily see Paul's confused look.

"He's talking about the minotaur that you're with." said Ed.

"He's the alpha male and what does any of that have to do with holstauruses?" said Paul.

"Just need to know everything. I doubt the problem is why you're the only one that is the size of a typical bull.

'Going to take a shot in the dark here and say you want you to know why your milk quality has changed, right?" said Ed.

"Yes. Since only a natural born cow would easily know more than me."

"That be true, but in your case, you're a bit different. For a regular cow, like myself, our milk quality tend to stay the same our whole life with little no change."

"Yours is still the best I've tasted for a so called regular cow." said Manny with a smirk on his face.

"Aw, thanks love. You're the best stud I've ever met." said Ed. The pair soon became distracted by one another, forgetting about Paul.

It wasn't until they went in for a kiss did he say something. "I hate to interrupt such a nice moment but can you please finish explaining?"

Ed rubbed to the back of his head while laughing.

"Sorry about that. As I was saying, holstauruses are basically what we call cows that are late in their development.

'Most cows start going through what you would call puberty as early as 12 and finish as late as 17.

'A holstaurus, on the other hand, starts around 17 and go through puberty much faster. Finishing close to their 18th birthday.

'As a result, they tend to be much larger. In fact, I even know of some cows that I was growing up with that wished they were a late bloomer." explained Ed.

"Are they that drastically different?"

"From regular cows, oh yeah. Holstauruses are not only bigger but also stronger. As a result, most are always mated to strong alpha bulls.

'Cows and bulls are on equal terms when it comes to their libido. Although one tends to be more focused on it than others." explained Ed.

"Haven't heard you complain yet." said Manny. "With how you are, I doubt I would ever find anything to complain about in that department."

Paul started to become a bit uncomfortable at where the conversation was going.

"Perhaps we can continue another, and I let you two have some time to yourselves?" offered Paul.

"Later. Holstauruses, on the other hand, a bit different. They still have a high libido too but never really shows until the fun starts.

'Both cows and holstauruses milk quality are tied to how they can be satisfied. Unlike cows, holstauruses tend to ignore theirs and go long periods of time without needed to satisfy themselves.

'Because of that, their milk quality goes down after a while, and their studs tend to be more pent up." explained Ed.

Paul took it all in.

"So all I have to satisfy myself in that regard and my milk will return to the way it was before?' questioned Paul.

"Exactly." "Well, I suppose I can add a toy to the mix while I'm getting milked."

Manny looked at him confused and was to question him, but Ed beat him to the punch.

"Actually that won't work. In fact, there is only one way, and we'll need your stud to help." Paul raised an eyebrow.

"What exactly is the one way and why do we need him?" questioned Paul. "I'll explain everything in due time after we meet him." said Ed.

Paul was a bit suspicious but couldn't really say anything since he didn't have a way to fix his problem himself.

"I suppose that can be arranged." Ed just smiled as Paul stood up. The pair followed him out of the office. As they walked, Paul could hear the couple whispering something but couldn't make out what

As their destination became closer and closer, Paul was beginning to think he knew what the pair was up. He hoped he was wrong once they finally reached the door.

Paul hesitated for a bit before opening the door. As he took a few steps in a pair of large hands picked him up. Manny and Ed soon saw Paul and Kalmin in a passionate kiss.

The room they entered was the shared room between Paul and Kalmin. There was a massive bed that could easily fit the pair's large frames and still space to share, a desk in front of a window, a small kitchenette with a table and chairs, a large wardrobe closet, and off to the side was a door leading to the bathroom.

"I see why he's an alpha male. Just look at the size of him." said Ed. Kalmin pulled back when heard Ed.

He sized up the pair but mainly looked at Manny. Kalmin snorted a bit as held Paul possessively by having hands on the smaller male's butt.

"K-KALMIN!" shouted a flushed Paul. Manny easily knew the minotaur was doing.

"Relax, bud. I'm not going to try and take what's yours. Unless of course, you don't mind the four of us getting to know each other a bit better." said Manny.

Kalmin was a bit taken aback before looking at Paul. A smirk crossed his face.

"And here I thought you weren't into that. Should've told me you wanted to broaden out a bit." said Kalmin.

"They're not here for that. They're here to help me with a problem." said Paul as he pushed against Kalmin's chest.

"I told you how we could fix that already but you wouldn't listen." "How do I know you're not trying to trick me. The last time you said something like that, I couldn't leave here for almost a week."

"Actually it is that simple." said Ed coming closer. He held Kalmin balls gently.

"I mean just look at the size of these babies. This is proof enough of the fact that you don't please him nor satisfy your own urges enough.

'Any bull, especially an alpha, needs their balls drained a minimum of five times a day. Minotaurs get worked up a lot more so they need theirs drained more than that.

'I know you're an holstaurus but this is no way to treat your stud. If he didn't let you go for nearly a week, then he'll need to keep you over a week to drain him properly."

"There is no way that is happening. I have other things that must be done." said Paul still struggling to get out of Kalmin's grip.

"If you want your milk quality to get better than this is the only way. Sure, the toy will work but only for about roughly a week or two.

'This way not only will see your results faster you'll also keep it longer if you stick with it." said Ed.

Paul was about to question it but stopped when he felt the back of his pants being ripped. He looked up at Kalmin.

"You was going to use a toy when I'm right here?" questioned Kalmin. He left Paul no room to talk before tossing the holstaurus onto the bed.

Paul had no time to complain about the treatment as Kalmin was already upon him. "Looks like I have to show you who's really in charge here."

The minotaur ripped the front of Paul's shirt allowing the smaller male's chest to breathe.

"Stop don-aahh!" started Paul as Kalmin began suckling on his nipple. He fisted the cover, trying hard not moan. Paul barely felt the bed sink a bit until he felt a second mouth on his other nipple.

Paul couldn't stop himself from moaning as both of nipple were being assaulted. Kalmin looked over to see it was Manny. He smirked before pulling back.

"So how does he taste?" asked Kalmin. "Could be sweeter but that's what we're here to fix." said Manny.

"Well then, we shouldn't sit here twiddling our thumbs." said Ed moving closer. Both Kalmin and Manny back away repositioning themselves.

Paul barely noticed Ed over him until he felt the cow pull his legs near his head. He face was completely red as his hole was now exposed. Kalmin licked his lips.

"Don't mind if I do." said Kalmin burying his face in Paul's hole. Ed tweaked one Paul's nipple making the holstaurus moo. Manny laughs at that.

"I guess after going so long without it would make anyone sensitive." said Manny. A bit of milk leaked out from Paul and Ed was quick to catch it.

He brought a finger to his mouth before frowning.

"Not bad but it could be better. I mean even cows that start lactating taste better than this." said Ed.

"H-hey!" said Paul. Ed moved back to let Kalmin hold Paul's legs. The minotaur positioned himself.

"Maybe this will help you to remember to keep it up." said Kalmin before thrusting in.

Paul moans loudly as his hole stretched to accept all of Kalmin at once. The minotaur gave the scientist no time beginning his brutal assault. Paul opened his eyes, completely unaware he closed them, when he felt something against his lips.

Ed had positioned his hard cock at Paul's mouth. The holstaurus was in no position to refuse and eagerly took the cock into his mouth. He could hear the give a muffled groan.

Paul figured Ed was more than likely sucking off Manny. He held the cow's hips while bob his head as best he could. Paul felt Kalmin let go of his legs, letting them rest on the minotaur's shoulders, and was a bit curious as to why.

He soon got his answer when he felt Ed moan louder and started to buck his hips. Kalmin tongued Ed's hole while making sure to angle for Paul's sweet spot.

When he felt the holstaurus's hole tighten around him, he was sure to strike the spot with each thrust. Manny held onto Ed's head, thrusting deep into the cow's throat.

Ed only moaned, taking it without any problem whatsoever. He even went at bull's pace, loving the rich musk he was smelling.

Ed even tried to keep his nose buried in Manny crotch for as long as he could. It wasn't long before all four of them started to reach their peaks.

Not wanting to be first, Paul grabbed onto Ed's hips and pulled him down. He gave a sharp intake of air while swirling his tongue. The sudden burst of pleasure caught Ed off guard, causing him to shoot his load down Paul's throat.

Paul wasn't too far behind as he came in the remains of his tattered pants. Both of the bulls gave a last sharp thrust before they came as well.

Ed eagerly drank it down and pulled back so Paul could get a taste. He eventually pulled with a wet slurp. Manny couldn't help but chuckle while he watched Ed clean his length.

"Still as hungry as ever." said Manny. "H-hey. I can't, aahhh, help it, right there big guy doesn't stop, if you taste so good." moaned out Ed as Kalmin was still rimming his hole.

The minotaur pulled back allowing the cow to take his cock out of Paul's mouth. Paul gave a small groan as Kalmin slid out. Only a tiny portion of thick bull seed leaked out.

He stayed where he was, while watching the other three move around him. Kalmin sat near Paul's head.

The smirk on the minotaur's face was the only warning Paul got before he was flipped over.

Now face to face with the beast's still rock hard erection. Paul couldn't stop himself from licking the cum covered cock.

Once he felt it was clean enough, Paul took the head of the massive cock into his mouth. Kalmin gave a small groan and placed a hand on the back of the holstaurus's head.

Paul wanted to go at his own pace but the minotaur wasn't going to give him that option. Kalmin forced the smaller to take him all the way to the base.

The holstaurus choked a bit but quickly relaxed and caught his breathing. Paul held onto the minotaur's tights bobbing his head. Kalmin let out a low groan once Paul started moaning.

He couldn't help but smirk as he watched Ed lick up every drop of cum out of the holstaurus's hole. Manny was one to be put done either as he rammed his cock in and out of Ed's hole.

Paul made a muffled cry when he tongue on his cock. He shuddered in pleasure as both his hole and cock were being vigorously licked.

From the feel of the large hands on his waist, Manny was now enjoying the taste of his cum filled hole. All of the stimulation became too much for the poor holstaurus as he came all over the sheets.

Ed wasn't too far behind enjoying the sweet taste Paul had to offer. Both bulls thrust as deep as they could as the released their thick bull seed.

Paul didn't have any much trouble at Kalmin came down his throat. He didn't let Paul go until he finished. Paul pulled off when he could panting for air.

Even in his dazed state, the holstaurus could see that bull was still rearing to go. Ed wiped his lips, as he pulled away from Paul's hole with a wet slurp.

"Hard to beat fresh filtered minotaur milk. There's only one thing that can top it." said Ed. Paul leaned up but it soon became a big mistake.

Before he could ask the cow what would be better, Ed squeezed his chest from behind. The holstaurus gave a startled moo. The rough treatment made Paul leak a bit of milk.

Ed was quick to catch a drop and brought it to his mouth. Paul's large frame hid the cow's smirk.

"There is a bit more improvement needed." Ed looked back at Manny and winked. A wide grin spread across the bull's face. He looked Kalmin, held up two fingers and nodded towards Paul.

The minotaur only nodded a grin forming on his own face. Kalmin pulled Paul with him off the bed with him. He didn't have long to think when the minotaur let him go.

The holstaurus felt a thick cock against his ass but knew it definitely wasn't Kalmin's since minotaur was still in front of him.

His face became utterly red as he started to catch on what they were up too. Neither bull was going to give Paul time to argue.

Manny was the first to make a move, moving Paul enough to position himself. The slight probe was the only warning the holstaurus received the bull thrust entirely to the hilt.

Paul had no time to rest as Kalmin held onto his legs to get a better position.

"W-waAAAHHHH!" pleaded Paul before letting out a moan. His eyes went wide when the minotaur managed to push the head of the cock in.

Paul's whole body trembled as Kalmin kept pushing until he as deep as he could go. The holstaurus couldn't believe that he could take both bulls at once but also at the fact he was loving how much they stretched him.

He was grateful that the two weren't moving yet, but it was short lived when he felt Ed crawling over him. The was aligning his hole with the holstaurus' dick.

"Can't say I'm not a bit jealous. There's only one thing I'll say holstauruses have over cows." said Ed before slamming down onto Paul's lap.

Making both of them moan in unison.

'And that's, fuck, they can take just about anything you throw at them as hard as you can. Let's get this show on the road boys."

The bull's wasted no time as they began thrusting. The trio was driving the poor crazy with pleasure. With the way Manny and Kalmin timed each thrust, there wasn't a moment for his prostate to never be stimulated.

The fact that each thrust Many made up only bounced Ed as the cow rode Paul. To make matters worse, Ed started to suckle on his large nipples.

Paul's tongue hung out of his mouth from the pleasure coming at all angles. Even though Kalmin was larger than Manny in every regard, but the bull knew how to keep up.

All the constant pleasure brought the holstaurus over the edge, filling Ed with his load. The cow only shuddered a bit as he kept bouncing. Even with the clenching heat, neither bull stopped.

Even after having an orgasm, Paul could already feel another one coming. Ed bounced harder while punching and pulling Paul's other nipple. Manny smirked and gave a sharp thrust upward. The thrust made the holstaurus go deeper and the cow's sweet spot.

Neither Ed nor Paul could hold back and came. As the holstaurus orgasmed, a bit of milk dribbled. Ed was quick to lap it up, loving the sweet taste.

Both bulls gave a last hard thrust before the clenching heat became too much. They both released a torrent of thick seed. Ed was the first move out of the way with a smirk on his face.

Paul was still too dazed to notice it and let out a low groan when Kalmin finally pulled out, followed by Manny. With nothing in his gaping hole, a stream of fresh bull spunk leaked out.

Manny help Paul lay his side as he got from under the tired holstaurus.

"Not gonna lie, that was pretty fun. Should do this again sometime." said Manny. "Of course but later. You two need to check this out." said Ed.

Despite Paul's large frame, Ed managed to easily get the later to lay on his back. Kalmin and Manny looked on in curiosity at what the cow was up to.

Ed cupped Paul's large chest that was slowly leaking milk.

"You guys have got to try this." Paul leaned up ready to protest but didn't the chance to with both bulls already latching onto a nipple each.

The poor holstaurus only made matters worse, by leaning up. Only allowing the bulls easier access to his milk. Even though Paul didn't want admit it but nursing the pair did bring a strange sense euphoria.

He just let it happen and waited until the pair eventually pulled away.

"I knew it would taste better but this can't be how it tastes normally." said Manny. "You're right. This is nowhere near how he normally tastes." said Kalmin.

"But it is a good start. I believe we have all the time in the world to get it back that way." said Ed.

Paul couldn't believe what they were up to nor how both Kalmin and Manny were still hard.