Moo-ternity - 17: Spilled milk

While lots of questions roam around your head, there's one that has been bothering you in the last minutes. You look at Vev's body at then at your own. While both of you are massive she has grown bigger than you in a few growth spurts.

"Vev..." You establish eye to eye contact with the cowgirl. So far, communication between you two has been rocky at best. Maybe communicating with her in the same way would end up being helpful?
Vev looks at you tilting her head, expecting whatever you're going to say.
"W-why u...SO...big...?" You point at her and then motion your arms over your own abdomen. "Vev...why u...so BIG?"    

"..." Vev stares at you with an annoyed expression. She raises her hand and opens her mouth as if she's going to say anything but shakes her head. The glow in her eyes oscillates and you can hear her saying "V...Vev m-may have...over...estimate human in...telligence."

You realize your question sounded a bit too obvious. Not to mention trying to imitate her speaking pattern only leaves you sounding silly.
"Yes, I have noticed you seem to be carrying more slimes than me." You frowned at her. "But what I meant was, I was pregnant before you applied the serum. So why are you bigger than me then?" You pointed at both of your bellies in a quick sway of your fingers.

Vev raises her eyebrows as if she finally understood your question. She presses her engorged bosom down with her hands. The pressure makes droplets of milk drip from her big nipples, but at least now you can see her face.
"I thought...Yuu al-ready f..figured." You shake your head. Vev tilts her head and says "Each preg...nancy adaptss in d-different ways to i...its host."
"So the slime---"
"Goo-kin."
"Goo-kin. They are not changing us?" You ask with sincere curiosity.
"In some...way. While goo-kin a-adapt to t...their host, they aug...ment the hossst body physio...logic a-and psy...chologic predis...position."
Yes, you understand some of those words.
"Predisposition to...?"
"M...motherhood, of c-course." Vev turns to the side. "Min...na sister, as exam...ple. H-her body is usssed to n...nurture and producesss m...milk much." Her hands travel to the side of her chest to emphasize her idea. "Minna isss al...so hap-py yes?"
"I've noticed it." You grin while recalling Minna humming and commenting happily about her growth spurts and 'little ones'.
"Big sissster is really maternal, no?" Vev smiles. "Goo-kin a-augment it. H-her prone...ness to nur...ture and care. T-that's why so mmmuch milk on Minna." She pats her breasts.
"Well that explains her...'chestiness'." You put your hands on your belly and look over your pregnant state. Your breasts have swollen so much, like big round orbs full of milk. And your womb is filled with who knows how many candy slimes. "So what about you then? Why are you...well, huge?"
Vev lowers her hands back to her enormous stomach. "Be...fore serum, Ve---I did ex...periments. Trial on pri...mordial replica. On me." Her delicate hands start moving in circles across the vast expanse of her abdomen. "All failed. But...it must h-have le...ft sequel on body. More adequate f...for pregnan...cy. As Yuu can see." Vev looks at you with melancholic eyes and a faint smile.
You nod at her. If her current size is any proof, then the 'failed' experiments must have make her more fertile than you or even Liiv. But this clears some doubts you had about her. She was willing to try this on herself at first, and she only aimed it at Liiv as a last resort. Both you and Minna were things out of her control.

You smile back at her and turn to look at your round tummy. "I think you can stop calling it 'failed' now. Whatever you did to save them Vev", you place your hands atop of your swell, "it's a complete success."

The tall cowgirl gives out a soft 'moo' and blushes. You don't understand her moo-speak yet, but you're pretty sure she meant thanks.

"Veeev." You hear Minna's voice from the kitchen. "Veeev, are you still over there? I...uhmm...need some help." Her soft giggle can be heard.
The tall cowgirl looks at you raising her eyebrows. The glow in her eyes fades out. "Moo." She points with her thumb to the kitchen. You both walk to the door and stop before reaching it.

"Huh..."
"Moo..."

The recent large growth spurt you both experienced has made the doorframe narrower than before. Minna is looking for Vev so you move to the side and let her pass. The younger sister nods at you and walks out of the bathing room. You look at her from behind. Just like you, her hips have also widened. The sway of her buttocks entices your eyes. You rub your belly and bit your lower lip, at least now you know your increased libido it's caused by countless passengers. Just how many are in there?

In any case, you better follow Vev, Minna might need your help too. You walk out of the bathing room.

---

You arrive at the kitchen to the sight of Minna, still on her bathrobe, arms crossed trying to cover her breasts. You are able to distinguish two large wet spots on her robe. Seems like she's having a leak.

"Yu---Oh my gosh!" Minna gasps when she sees you. "Vev, you told me you both had a growth spurt, but look at her!"
Vev moos while moving her head. She's standing by the cupboard, searching for something.
"Y-yes, but is this supposed to happen?" Minna stares at your massive belly. "You both look HUGE!"
You give Minna a nervous smile. "Well, I do feel huge." You tell her, you feel your hand rubbing your belly. Are you doing this unconsciously?
"Ow, don't worry Yuu. You look beatiful! And so full of life too!" The oldest cowgirl gives you a warm and bright smile. She looks happy for you. "And you also arrive right on time!"

Vev closes the cupboard. She's holding two large buckets. How the hell did they fit inside there?
"Moo." The tall cowgirl walks up to you and hands you one of the buckets.
"Huh? But...what for?" Vev smiles, her expressions tells you she doesn't believe you don't know what the bucket is for. She walks to Minna's side and pats one of the oldest cowgirl's massive breast.
"Ouch, Vev! Don't do that, they're really full." Vev giggles. Minna turns to look at you. "You see, I...well, a while ago my breasts started feeling really sore and full." Minna rubs her mammaries. "And as you can see, I got a bit of milk overflow, heh..."
"Wait, you don't mean..." Are they for real? Playing with Liiv was something already risky but...
"I-I was going to ask Vev for help to express my milk." The tall cowgirl raises the bucket and points from Minna's breasts to inside the container. Now you understand. "Just her because I knew you were going to be...uhmm, busy. With Liiv." Vev nods with a sly smile drawn across her face. "But, I didn't imagine she was going to go through another growth spurt and end up so...big." Minna places her hand on Vev's large abdomen. "But it seems she might need your help...to help me." The busty cowgirl giggles.
"I..."
"Oh g-geez!" Minna yelps, she seems flustered. "Not right now my babies...oooh!"

The oldest cowgirl lets out a faint moan and clutches her immense chest. Just below her milky mounds you can see her own pregnant stomach starting to swell up. Minna's body is experiencing another growth spurt and you can see it's a long one. Her belly fills up once more with additional candy slimes. The surface of her already expanded midriff grows while the upper curve of her abdomen nudges against her huge chest. You notice the growth spurt is slowing down. Minna looks positively huge, still dwarved by the size of your or Vev's belly, but still enormous by normal standards. You wonder how many is she carrying.

"Oh, no...These little ones sure like to grow a lot." Minna says with a warm but nervous smile.
"Moo."
"Oh, yeah, clone. They sure like to clone themselves a lot." Vev rolls her eyes and then looks at you. She points at the bucket. Right, the milking.
You hear Minna whimper. "Vev! Help..." You turn your sight to her, the wet spots on her robe widening and getting darker. Seems like the recent growht spurt put her breasts in full production. "Hmmf! I-I think it's not d-done yet...ummmf." Minna exhales heavily. Her already ill-fitting robe starts to be pulled to the sides by her now expanding chest. The taut flesh bulges in a pressure rush against the garment, the fabric quickly gives out and Minna's nipple bulge out from their confinement.
"Hmmm! Geez, so much m-milk."
Both you and Vev quickly place your corresponding buckets below a tit. Minna's growing mammaries are humungous and still burgeoning, filling with more milk. A twin gush of milk escapes from her nipples leaving a trace of the white cream flowing down from Minna's orbs. The buckets starts filling.
"G-girls? It's not...Hmmmf! It's not stopping...ooh!" Minna's breasts suddenly surge in size, breaking free from the robe. The swell is not stopping, more and more milk starts pouring out from her now huge nipples. It's so big and the cream escaping from it looks so delicious. You start salivating at the sight of Minna lactating without control. You feel a rush of warmth in your body.
"M-moo!" You hear Vev mooing at you, her cheeks are flushing. You know she's being affected by it. It's coming for her too, you don't know how but you can sense it. "M...Mooo!"
Minna's enormous breasts continue their massive growth, each one bigger than her own belly. Just how much milk is she storing inside? Just how much of that creamy treat can she give to you? Just how much can you take from----
"Nn...Aaaah..." A jolt of pleasure shooks your core and you let out a moan. Yes, you want it again. You want them to grow and multiply inside you. Your womb heats up and the growth spurt starts. The candy slimes cloning within you make your belly heavier than usual and the added weight lowers your massive pregnant stomach. "Mmmnnn...gaah..."
The sudden erotic rush doesn't stop just as the growth spurt. Its effect now overruns your belly and crawls across your already full breasts. You feel the pressure on them surging up, a sloshing sensation building up without pause. More milk is being produced. Your bosom inflates with nutrients for your brood. The pressure is so much. Their size balloons up without resistance.
"Yuu? Are---oh my gosh!" Minna exclaims when she sees your growing figure. "Vev, I think Yuu is...oh." The older cowgirl cover her mouth with her hand. You look at Vev and, just as you thought, her body is going through a growth spurt. Just like you. How big can she get?
Vev moos and kneels, the goo-kin cloning inside her are too much for her thin frame. Even though her body is supposed to be actively attuned for this pregnancy, you can only guess this has surpassed her expectations by far. You are able to see faint signs of squirms and twitchs on the surface of her belly.
"Vev...Yuu!" Minna stretches her arms to try to reach for both of you, but the growing mass of her breasts doesn't let her reach you. Her expanding breasts rub against your slime-filled midriff. The mere touch of her skin on your tummy feels so good. You feel the heat invading every inch of your body.
"Hnnnn...Oooh!" You let out a moan. A sudden milk outburst from one of Minna's breast makes her bosom tremble and expand a bit more. The heft loaded in her mammary pushes your stomach down. Just like Vev, you need to kneel to be able to cope with the new lives forming inside you. "Aah!"
Vev moos at you. Her call wakes you up from the high you've been in. You look up to Minna, her face is flustered, eyes looking at her own gigantic bosom. Her growth spurt has finished but the outcome is a sight to behold. Both of Minna's teats rest atop of your and Vev's now slowly expanding bellies. Her nipples are bursting with milk, spurts of the rich and thick liquid flowing down and irrigating over the surface of your tummies.

~Boop~

Your belly touches another round surface, Vev mooing confirms that is her own growing womb being pressed by the skin of your middle. The last remnants of the pregnant expansion you both have experienced has left your midriffs squishing each other. Your growth has been so strong, that your belly now reachs Vev's huge sphere. Even though the skin is taut, the goo-kin's elastic nature plays a big role on your growth.

"T-this...this is..." Minna stutters while gazing at your bodies. "...This is incredible!!! We are going to be such a big family!" The oldest cowgirl squeals in joy.
You raise an eyebrow and look at Vev, trying to find on her some kind of logic for Minna's behavior. The tall cowgirl just shakes her head, it seems like THIS is Minna's own desire. A big family.
"Oh, oh Vev, my babies are going to play with yours and we can even make playdates with Yuu's too right?" Minna gives you a big smile. "We can even take some photos and post them on Moo-book!"
"Moo!"
"Hmm? What is it Vev?"
Vev moos at Minnna while pointing out to you and then at her sister gigantic bosom.
"O-oh, yes!" Minna turns to you. "Yuu, quick, I need you to put pressure on the tap."
"Tap?"
"Yes. The tap." You look at her confused. "The nipple. We call it tap as well. You know, like something 'straight from the tap'." Minna giggles. You can only imagine just how intimate are the Cowoski sisters. "Just put your hand over it and press, it's going to help with the overflow. Or at least make it manageable."
You tilt your head to see Vev leaning her body closer to her sister, her huge chest rubs against Minna's tit. A light squirt of milk shoots from Vev's rose swollen nipples. The goo-kin are still sending dirty transmissions to your mind, the thought of drinking from her flashes on your eyes for a second. You doubt for a moment. Are the slimes making you think of this, or is your own subconscious doing it?
"Moo, moo moo moo mooo. Moo." Vev's voice stops your inner inquiries. Her hand is on top of Minna egg-size nipples, pressing the 'tap'. She seems to be showing you how to do it.
"Ah, y-y-yes." You nod and bend your body trying to reach Minna's left breast. You look down at your chest. Just like Vev, the pressure exercised against Minna's taut mammary makes your bosom squirt thick droplets of milk. You lick your lips unconsciously.
Vev points at your bucket. Its position is not letting it gather any of the milk. You take the bucket and place by your side, right below Minna's expanse. You extend your arm and with you hand wide open, you press on the cowlady's brown nipple.
At first it only seems to make things worst. More milk is spilling out from Minna's teat down to the floor. But after some seconds, the pressure decreases and the flow slows down.
"Oh my. I think I have never produced so much milk. Right Vev?"
"Moo."
Minna places her arms on top of her bosom and covers her mouth with one hand. "I don't know if two buckets are going to be enough Vev. Hmmm..." The cowlady extends her other hand towards one end of her breasts. "Do you think the taste is different now that I'm going to be a mommy? I mean, I need to know, heh..." Minna smiles nervously at Vev. The young cowgirl only shrugs. "H-hey, I sell this milk. I-I need to know if it has good taste."
Vev looks at Minna with a neutral expression.
"Geez, alright. I just wanted to have a taste. Don't be like that"
"Ufff." You exhale with some difficulty. Your new girth makes it difficult for you to stretch this much. Your huge breasts and enormous belly restrict how far you can extend. You wonder just how much you are going to grow.

"Yuu?" Liiv's voice resonates from the hall. "H-hey, the room is ready. Just come on in. Just you. Noone else." Her childish voice sounds a bit nervous. Both Minna and Vev let out some giggles.
"It's okay Yuu. I think we can both manage it from here so don't worry." Minna smiles and winks at you. "Have fun."
You blush deeply and let go of Minna's huge nipple. Your hand is soaked with milk. You rub it on your now useless robe. You take one more look down at your body. It has grown so much. You are so pregnant, the lives within you squirming and confirming that fact over and over again. You also feel so full of milk. And you love it.
You start walking towards the hall.
You bit your lower lip.
Your little cowgirl is in for a HUGE surprise.

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