"Okay, but you have to promise to stop if I say..." She said anxiously.
Hydra was what most people would call a goo girl, and so far she'd been getting along pretty well in polite society, despite some... difficulties. For one, to call her curvy was to put it lightly. Her fluid body lent itself well to curves after all, and in her case the extra goo always seemed to find its way to her breasts and ass. This meant that her translucent blue form jiggled and wiggled in all the right ways as she walked down the street. This, coupled with the fact most normal clothes first got soaked, then burbled through her skin, then dissolved, meant that her nude female form had a habit of catching the boys' eyes. But she was friendly and bright, and by goo girl standards almost astoundingly well behaved, so people usually treated her just like another person.
The trouble began when her gleaming, jiggling form caught the eye of someone besides the usual boys. It was a human girl named Sandy. The two had met when Sandy broke the ice with a rather blunt question. "So what do those tits taste like?" Hydra, more than a little bit shy and retiring, had practically turned from blue to red in the goo girl equivalent of a blush. Nonetheless, it got them talking and, some weeks later, after what Hydra reluctantly admitted were five very enjoyable dates, the question came up again.
Sandy had been persistent, and finally Hydra relented. On the conditions that they be alone, and that they both be naked (so it would be "fair"), Sandy would be allowed to "taste." So they'd found their way to Sandy's bedroom. They would have gone to Hydra's place, but it would have been tight, since Hydra's home was five gallon jug in a lab down at the university. They'd put down a plastic drop cloth to keep Hydra out of the sheets and the sheets out of Hydra.
"Yeah, yeah. The safe word is 'tuna'," Sandy said.
Without further delay, Sandy dove atop Hydra. The human was a brown haired, brown eyed young woman with a thin build and a ravenous libido. After pouncing upon Hydra and wobbling up and down like she'd belly flopped onto a water bed, she put her lips and tongue to work.
"Oh... This... mmm... This isn't the first time you've done this," Hydra moaned.
Sandy shook her head, letting the nipple pop briefly from her mouth.
"I know my way around a boob, but never one with so much flavor..." she crooned lustily, latching on again.
~~~
Sandy moaned in delight, feeling the vibrations of her voice ripple out across Hydra's skin. She really was absolutely luscious. The goo girl was like... some sort of savory pudding. Meaty and salty, yet somehow refreshing at the same time. The gelatinous nipple stiffened ever so slightly, going from Jello consistency to something akin to an overfilled water balloon. She smiled around the nipple and suckled harder. After a particularly strong sip, she was rewarded with an exponentially stronger flavor, a startled yelp of pleasure from Hydra, and the sensation of something warm and nourishing trickling down her throat. When another slurp kept the steady flow going, she gulped down a mouthful and continued to feed.
~~~
"S-Sandy!" Hydra murmured. "You... you swallowed some of me! B-Be careful!"
Hydra pushed lightly at the human, causing her hungry lips to stretch the breast a bit, but not break the seal.
A part of Hydra didn't want to push TOO hard... it was a sensuous feeling. Sandy's throat was so warm and tight. Feeling the squeeze of her moist muscles driving a portion of her substance down into her tummy was sinfully intimate. This was also the first time she'd ever had a part of herself separated from the rest... it was so new, like suddenly having a second body with which to experience things...
It was just too nice to let it stop so soon. But after a few minutes of letting her friend milk her, she realized that her beast has shrunken to almost half its size, and Sandy's belly was beginning to bulge.
"Uh... Sandy! Stop please..."
Rather than stopping, Sandy redoubled her efforts, widening her mouth and sliding her tongue out, then gulping hungrily, drawing several inches of Hydra's reduced breast down her throat.
"Sandy! T-tuna!"
Sandy gulped again, sending another mouthful down her throat and pulling Hydra's chest flush to her lips. The goo girl quivered with combined fear and pleasure. The warmth against her and all around her, the way it squeezed her, churned her... It was so far beyond anything she'd felt before. It almost didn't matter that the woman she'd reluctantly begun to think of as her lover was eating her.
The ravenous woman threw her arms around Hydra in what the gelatinous girl thought was a hug... until her fingers dug in, grabbing hold and shoving hard. The motion squished her body lengthwise, making a single mouthful of her midriff and back.
Hydra's rubbery body folded back on itself, sliding down to her armpits. She reached down and braced herself against Sandy's shoulders. She knew she should do something, to scream for Sandy to stop... but her voice caught in her throat, pleasure wiping out her thoughts of anything but more of the sensual caress of her lover's silky insides.
Her grip on Sandy's shoulders held firm, but the relentless clutch and tug of the throat claimed her legs inch by inch. When Hydra felt her feet plop into the tight sack of her lover's stomach, squished into the squirming mass of the rest of her body, she gradually began to pull her mind from the forbidden bliss. As wonderful as it felt, Hydra would NOT allow herself to become nothing more than a meal for a woman who broke a promise and betrayed her trust.
Another swallow deserved her whimpering, moaning head chin deep inside. Shutting her eyes and concentrating. Her skin thinned and drew together sealing up and allowing her head to drop free. It slapped into the ground and bounced, wobbling to a stop in time for her to watch her arms slurped down like two struggling noodles.
Sandy lay back on the crinkling plastic sheet, rubbing her taut, packed tummy.
"Sorry Hydra, but you'll look much better on me..." she purred, evidently unaware any of the goo girl had escaped her lips.
Hydra felt a flare of anger rush through her. That's what this was all about? Putting a little more meat on her bones? She struggled the portion of her body trapped within that deceptive witch.
"Oh! Keep that up! Mmm... feels nice."
Hydra shifted her concentration, forming the mass of her head into a miniature version of her body. Making sure she kept her swallowed portion squirming to keep Sandy distracted, she climbed up into the bed.
~~~
Sandy grinned, shivering at the useless struggles inside. She'd had this planned ever since she had heard that eating a goo girl would put all the resulting weight exactly where you wanted it, and Hydra was going to end up all boobs... well, maybe some hips and thighs, maybe a tiny bit of pudge to keep the proportions right, but mostly bust. She rubbed her belly and dreamed about the brand new breasts she'd have. She'd need all new clothes! Though it might be fun for a while to wear the old stuff, practically popping out of it...
As she thought, and imagined the new body she'd have soon, she let her fingers run across her body. She was so lost in her sensations and imagination that she didn't notice the tiny gooey footsteps padding up one leg. It wasn't until she felt her fingers squelch into something soft and sticky that she realized something was amiss. And even then, she didn't open her eyes too investigate until she tried to pull her hands free and felt them snap back together instead.
She glanced down. There was a glob of blue coating both of her hands and stretched between them. Distorted as she was, the details of Hydra's ample curves didn't become clear until she swallowed and clenched. An inch of each wrist sunk deeper inside what turned out to be her mouth on one end and her butt on the other.
"Oh, I missed some. Wouldn't want to waste a drop."
She leaned down to bite at the strip of goo, but Hydra pulled hard, drawing both hands into her stomach from opposite sides. This jammed her hands together and caused her to bite herself through Hydra's skin.
"Ow!" Sandy yelled.
She tried to pull free, but it felt like she'd gotten her hand stuck in a jar of honey. No matter how she struggled, she only lost more of her arm into the ravenous wad of goo. Before long Sandy's arms were pinned down against her breasts and crossed into a tight embrace like a straightjacket. She struggled, kicking her legs rolling about, but it didn’t do any good. The warm, tight sliminess crept up her arms and began to spread across her back.
“Okay… What exactly do you think you’re going to accomplish You’re tiny, and I already ate most of you.”
Hydra didn’t answer naturally, because her mouth was full. Sandy felt the stretchy skin creep across her chest and begin to slide across her tummy. As it rolled toward her privates, she shifted in the bed to face the mirror beside her bed. The tiny goo girl had lost all of her features, now little more than a paper-thin but ridiculously strong coating of rubbery goo creeping across her body.
The blue skin found its way down to her hips and snapped together from behind and in front, vacuum sealing over her bits and pieces.
Sandy gasped. The churning and struggling inside of her had made it hard enough to concentrate. Now she could feel every modicum of motion as the skin slit between her legs and down them, squeezing her thighs and pinning them together. Before she knew it, the blue skin and slid down over her knees, hobbling her further. A minute later it slipped over her feet. With her toes swallowed, everything below her neck was wrapped tight in a translucent blue second skin. Then, with agonizing slowness, it began creeping up her neck.
“Uh… Uh… Tuna?” she whimpered in combined fear and arousal as she watched in the mirror.
Her hair was pinned down flat to her head, and then the blue skin appeared around the perimeter of her face. As it pulled down, the features of Hydra’s own face coalesced, her eyes sliding down atop Sandy’s eyes. Her nose forming over Sandy’s nose.
“Please, Hydra! I didn’t mean it! Honest!” Sandy begged, as the soft, supple lips of her prey-turned-predator began to frame her mouth. “I didn’t mean to mmmmMMMMPH!”
The see-through lips came together, finishing the full body swallow and flicking a gooey tongue out to lick them theatrically.
~~~
Hydra closed her eyes, forcing Sandy’s shut beneath them, and hummed happily to herself. One of the nice things about being a goo girl was the simple fact that any part of her body could do any job she required. Right now, she was tasting every part of Sandy’s body at once. It was such a lovely, smooth, salty masterpiece. She even liked the fibrous texture of her hair! Slowly she let her thin-stretched skin wrap each leg individually rather than pinning them together, and likewise coated the arms like sleeves and gloves rather than like restraints.
Once she realized that she was now wearing Hyrda like a suit rather than like bindings, Sandy panicked and tried to tug at the slippery, rubbery coating, but soon her motions slowed and her desperate clawing turned into slow, sensual kneading of her breasts and caressing of her curves.
“Easy, Sandy. I realize I look weak, and so far I’ve been gentle, because I don’t want to hurt you, but if I concentrate, I can overpower you quite easily.”
Like a suit of remote controlled armor, Hydra forced Sandy’s body to move as she intended, manipulating her like a puppet. First she unsteadily stood, then stepped up to the mirror.
“Oh… Oh my…” Hydra said, blushing again. “I guess you were right! I do look good on you.”
She gave a slow and appreciative turn, looking at the way that what remained of her gooey self had effectively painted over Sandy, giving her natural curves a glossy, glassy depth, like she was made of plastic or oiled from head to toe.
“I… I didn’t want to do this, but… But you broke the rules Sandy. You made a promise. And you ignored the safe word!”
Hydra’s voice was conflicted. She was clearly uncomfortable with what she’d had to do, but she also knew that if she didn’t take charge now, Sandy wouldn’t learn her lesson.
“No… Now I’m going to let you nod or shake your head as answers. Are you going to open your mouth and let the rest of me out?”
Sandy squinted her eyes and shook her head.
“No?” Hydra said, surprised. “Will you at least unclench and let me slip out the back door then?”
Again she shook her head, this time more defiantly.
“I… Sandy I can feel you digesting me bit by bit. Do… Do you want me to do that to you? Are you really going to make me eat you to get back what you ate of me?”
Sandy stared through Hydra with a look of challenge. Something in her gaze communicated quite effectively that the human believed the goo girl didn’t have the resolve to digest someone, even if it was well deserved and even if it was life or death.
“… Fine… If you want to digest me, go ahead,” Hydra said, sliding Sandy’s slippery body sensuously onto the plastic-covered bed. “I’ll get myself back. You leave me no other choice.”
She began to knead and tweak Sandy’s nipples with one hand and gently massaged her womanhood with the other.
“I may not be willing to eat you. So go ahead. Digest me. Let my goo fill out your curves. But every drop of nectar that drips out of you, and every drop of milk. That’s going to be mine. And I’ll keep you inside and keep working you until I have every last ounce of my old self. Even if I have to keep you in there for weeks.”
Sandy grinned inside her, a blush coming to her own cheeks as Hydra’s ministrations began to bear fruit.
“Mmm… At… At least I’ll get some enjoyment out of it. And I get to taste you for longer.”
Hydra maneuvered Sandy to stand then walked to the door, reaching for the handle. Sandy’s eyes opened wide and she struggled a bit more, but not enough to even begin to break Hydra’s hold.
“Oh, what’s wrong? You didn’t think I was going to do all of my milking and suckling in your house, did you? No, no. I’ve got to get back across town and check back in at the university. Don’t forget, I’m getting paid to let them study me… And now you too.”
Sandy shook her head.
“What? Is something wrong? Oh… You don’t like the idea of me walking you through town naked, where everyone can see you? I don’t see why not. I’m always nude and no one seems to mind. Or maybe you don’t like the idea of all of those biomed and other students looking at you during the classes and study sessions I help with. Or the professors… or students… or medical journals that publish their findings about me.”
Sandy tried desperately to open her mouth, and similarly unclenched her rear, effectively offering to let the swallowed portion of Hydra’s mass out of her.
“Oh, no, no. You made yourself clear. This is how we’re doing it now,” Hydra said. “It’s the fairest, friendliest way.”
She took the hand from her breast just long enough to open the bedroom door, then strode to the front door and opened it wide, locking it before leaving.
Hydra felt the warmth of the sun from the outside and the warmth of Sandy’s growing blush and embarrassment from the inside as they eyes of every passer by looked at the pair, seeing what appeared to be a glossy, rubber-wrapped woman strut from her home, effectively nude and shamelessly feeling herself up as she went. Hydra smiled. One thing was certain. She’d certainly given Sandy something to think about.