In the small town of Burwood, there lives a peculiar alchemist. Being the only one in any approachable distance, her business is going quite well despite her shunned and discriminated race, but perhaps due to that she seems more popular with the downtrodden and poor. The alchemist is named Maxie, and she is a goblin.
 
 
Coming up to a regular human’s waist, and like the rest of her kind, her skin is the iconic green, though a lighter green than most, with sizable ears that are a bit bigger than a human’s. Her head is covered in short brown hair with piercing dark green eyes unlike the usually dull look the rest of her kind gives. Her body is sizably plump and well fed with big breasts that look even bigger due to her small size. She currently looms over her ingredients, grinning with sharp teeth as she takes stock, ensuring everything she needs is available.
 
 
With everything set up, Maxie gets to work, grinding the slime cores down into a powder with her silver mortar and pestle, and mixing the resulting powder into a vial of succubi seed, before grinding mushroom man caps in a separate magistone mortar and pestle. She then puts the resulting paste into a small manasteel cauldron, already filled with holy water, and lets it heat up. While that is going on, she checks on the first mixture, seeing it begin to thicken up, and testing it with a living wood skewer. With it at the right consistency, she breaks up the jelly like mixture with the skewer before dumping it all into the cauldron, skewer included, and begins mixing, letting it cook. When the skewer completely dissolves, Maxie turns off the heat, and lets it settle down so she can skim off the top layer, bottling it. She stores the rest of the mixture too, not waiting to dispose of the wastes just yet, in case there is an unknown reaction and some creature is born from it.
 
 
With her completed potion in hand, she looks at it through the bottle, the bright red solution turning light brown and oily as it cooled. Steeling herself and trusting that she didn’t do anything wrong, she uncorked the bottle and gulped down the whole thing, feeling it settle within her stomach as she sat down, removing her pants to see its effects. A heat begins to travel through her body, coming from her stomach and going down to her groin, her clit growing in size as the potion takes effect. Waves of pleasure shoot through Maxie’s body as her body changes, her clit slowly transforming into a thick cock, a twin set of bulges growing from the base of her new member before dropping down into a set of balls that covers her moist slit.
 
 
Grinning at herself for the successful potion, Maxie tentatively touches her newly acquired member, shivering at the pleasure. A few strokes is all it takes for her to cum, straining her back so she can aim the tip right at her eager mouth, gulping down her freshly made seed, enjoying the rich taste quite a lot. With her experiment a success, Maxie cleans up and stores the waste materials, enjoying the feeling of her new tools swaying between her legs as she walks.
 
 
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A few days pass, and Maxie is pleased to see no change with her new member, hoping it remains permanent despite common knowledge of how temporary most potions effects are. With that knowledge at the back of her mind, Maxie makes the most of it, eventually deciding to walk around without her pants so she can jack on off whenever she feels like it. Not like anyone can see her anyway with her windowless house dark and gloomy, and her sales counter blocking the view of her lower half. However, curiosity gets the best of her, and she begins experimenting a bit more with her new meat.
 
 
It all began with her feeling out her flaccid cock, enjoying the feeling of her finger at the tip, before her slender finger places too much pressure on her urethra, and slides into her eager cock. A shiver of pleasure runs down her cock, making her member get fully erect. Wanting more, she begins fingering her cock hole, moaning in pleasure before she shoots her load, her balls bloating as the seed, with the way blocked by her urethra hugging tightly on her finger, gushes back down into her sac. Another orgasm rocks her body as her balls expand with her own fresh seed, and only after she recovers and examines herself does she realize something unusual. Her balls, despite looking normal, can contain stuff sent down her member, and her cock is designed to assist with such a peculiar task. A few more strokes was all she needed to confirm that such a backed up state can be reversed, as she shoots the double load into her hungry maw, her balls shrinking back down to its normal size. With a new line of examination and pleasure opened up to her, Maxie looked around for potential objects, eager to test.
 
 
Eventually, she finds it, a sizable box full of cracked and poor quality slime cores. One of her first purchases in this town, swindled into thinking they were all as high of a quality as the one shown to her. It taught her a valuable lesson to check all of the received stock before finalizing the deal, but with such poor quality, they were useless in making even the stock of potions she had back in the day.
 
 
With the sacrifice now by her side, Maxie sits down, legs apart, and tentatively takes a slime core, the pearl-like object about the diameter of her finger and seems perfect for a first experiment. PRessing it against her tip, she gasps as her cock slit opens to engulf the core, tingles of pleasure radiating as the core slides down, deeper and deeper, before splashing down into her balls. Feeling her sac, she can feel it bouncing about within, each hit another tingle of arousal. Now confirming that it is actually surprisingly easy, she resumes her feeding, sending core after core down her hungry member, each one edging her closer to orgasm, but surprisingly never tipping her over.
 
 
In a lust filled haze, she keeps on going, only snapping out of it when her hand feels the empty bottom of the box. Looking down, she gasps as she sees her balls the size of melons, obvious bulges of the cores, shivers running down her spine as they clack against each other, the walls around churning and groaning, massaging their prize, the final core about the size of an egg splashing down to join the others. She had a feeling her body was trying to do something to her meal, so she decided to relax, carefully shimmying herself off the seat and onto the floor, letting her strength recover as the pleasure continued to build. The churning of her sac slowly gets more aggressive, causing more pleasure to run through Maxie’s body, before she howls in her biggest orgasm ever, her pent up load finally gushing forth, the cores all mixed in with the sea of white. The shock of pleasure is so intense that Maxie faints soon after, unaware of the seed she coated herself in slowly gathering together and returning down her eager member and refilling her spent balls.
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When Maxie awakes, she finds her balls flat with no visible sign of the bulges made by the cores earlier, but still bigger than they originally were, the size of grapefruits. When she feels it, she feels no sign of anything solid within, just lots of sloshing cum. With a shrug, and forgetting that she had coated herself in seed that had cleaned itself, she continues on her day. wishing she had more things to slide down her cock. She was completely unaware of her new passenger, the slime cores coalescing into a single core that is snuggled within her right nut.The slime enjoys its time within the only home it knows, with delicious seed constantly being produced by the wall, and because it is an amalgamation of multiple cores, has lots of fragmented knowledge to sort through, and stays put as a result, despite Maxie’s attempts at release.
 
 
The goblin herself was quite confused, despite jacking herself off multiple times, orgasm after orgasm rocking her body, not a single drop of seed leaked from her member. Guessing it is related to whatever is up with her balls, and too embarrassed to seek outside help, she eventually decides to let whatever is going on run its course, guessing it should be safe considering she is still alive.
 
 
However, the pleasure of the previous time could not be forgotten, and Maxie eventually caved in, buying another crate of imperfect slime cores just to feed down her hungry cock, adding more to the slime living within her, and unknowingly forming a bond with it.
 
 
Days turn to weeks as Maxie’s balls continue to grow, reaching a maximum size of watermelons, but compressing its contents as even more arousal is accumulated, her body surprisingly growing stronger to compensate for the extra weight. Meanwhile, the slime within finally gets through all of its knowledge, using the everlasting supply of seed to add additional reinforcement to its core, making itself properly whole instead of a coalition of cores. In that time, it slowly learnt about its surroundings as well, knowing where exactly to rub to send pleasure through its host. With its decision to leave, the slime wiggles and squirms, eager for its birth into the world.
 
 
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Maxie, meanwhile, was just about to leave her workshop at the back of her house when she felt her balls gurgle and churn, as if something alive was within her and eager to come out. Unable to even move a step, she laid down against the door, shivering as pleasure assaulted her body, her fingers digging into the door frame as she moaned. Her sudden arousal soon reaches its peak as she cums, her cock blasting out weeks worth of pent up arousal into an ocean of white, painting the walls of her shop. She doesn’t even notice the grapefruit sized core pushing out of her cock as her mind blanks out.
 
 
As she recovers from her orgasm, she sighs, looking at the sea of seed that goes up to her hips as she sits on the floor, thankful she keeps all her ingredients sealed. She continues to pant and recover, before she feels something move around her, the one still sea of seed rippling as the slime brings itself together. Too shocked to even move, Maxie watches as her cum is drawn into a vaguely humanoid shape, and reaches to embrace her, its featureless face pressing against her own.
 
 
Thick tendrils of cum slide around her face as MAxie watches what she believes would be her death, her eyes rolling to the back of her head as the tendrils slide into her nose and ears, staining her senses with the thick musky scent of her own seed while sending a strange, alien pleasure through her body as they wigle deeper. Soon, the slime finds what it wants, her brain, and begins to read her mind, wanting to learn the reason for how it came to be. Maxie is kept in a constant state of orgasm as her memories are accessed, but eventually, she is released, the slime withdrawing itself from her body as it forms a more proper form.
 
 
Maxie watches as the monster born from her loins brings itself together, compacting itself till it is similar to her height, a cheeky grin appearing on its formerly featureless face as it makes itself look more human. The slime’s body solidifies into a mimicry of flesh, its core hidden by its milky white body, which sports a bigger pair of breasts than Maxie’s, but hides any form between its legs. Height wise the slime would be as tall as a normal human, allowing it to tower over the goblin
 
“Thank you for bringing me to life, Maxie~” The slime giggles once its formation is complete, going down to nuzzle against the stunned goblin’s belly.
 
 
“Umm… you’re welcome..?”
 
“No worries~. Now, how about I tell you how we are going to do things from now on~? I get to stay inside your adorable body, and you get a super cool helper?”
 
“D-don’t I get any say in this?” Maxie asks meekly, to which the slime giggles, picking up Maxie and hugging her tightly.
 
 
“Aww, you are so adorable. Of course you have a say in this. But you won’t cast aside your new daughter right? Not like those other goblins~” The slime replies with a cheeky grin, her words daggers right into Maxie’s heart.
 
 
Maxie’s eyes widened as she realized the slime knows everything about her. About how she was cast out, not fit to be in the tribe by the words of the chieftain of her tribe, her mother, all because she was more keen on her silly potions than combat. She grimaced as the memory resurfaces, but despite knowing the slime is using that to manipulate her, goes with it. “Of course… Y-you can stay with me… You won’t cause any trouble right?”
 
 
“Of course not. Your safety is my safety, I am no idiot. So much knowledge in all those cores, so many foolish ideas and dumb thoughts. I learnt from them all, and I know having a proper partner is the best way to stay safe~. So is it a deal, I protect you, and you protect me?” The slime asks, setting Maxie down and helping hold her steady when she realsies the goblin’s legs are still weak from her orgasm.
 
 
“O-ok, deal.” Was all Maxie manages to say before the slime lunges at her with a big hug, accidentally bringing the goblin into her mass. The slime takes a while to calm down, as Maxie’s struggles, but she relaxes after finding that despite her excitement the slime understands living things like herself needs to breathe, and has a bubble of air around her head.
 
 
“Sorry, too happy~” The slime giggles, as she lets Maxie out. “Now, I want to go back home~. You can talk to me while I am there, should be fine~” The slime coos.
 
 
Before Maxie could even process what the slime means, she moans in pleasure as the slime pushes itself into her cock, sliding down quickly and effectively into her eager balls, once again bracing herself against the door frame as she shivers in pleasure, before the slime’s big core pushes in and she cums, pushing the slime out a bit but it easily fights against the pressure, fully entering her balls. With the slime tucked away in her sac, Maxie sighs, patting her full sac with a small smile on her face. “You know, since you like my b-balls so much, how about I name you Jizz?” Maxie chuckles.
 
 
“Yup, sounds like a good name. I am just your cum after all~” The slime replies, her voice muffled, but still audible. With that excitement all settled, Maxie goes off to close up for the rest of the day, enjoying each step taken as Jizz jiggled happily about within her, the slime eager to experience the fullest life she can with her mother.
 
 
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