Very lewd story [breast expansion, lactation] Show more
Two evenings ago I had a second very lewd story idea involving @KS and then I got permission and wrote this yesterday. Enjoy this story wherein Katie goes for a swim~
Two towels under her arm and another draped over her like a cloak, Katie walks through the grass nearing her destination. She's found a small lake the other day, hidden while wandering through this nature. Why not go for a swim on a nice warm day? One towel for spreading out and drying off, another because with her hair just one towel won't do and a third just in case; She'd already applied sunscreen and got into a two piece where she parked, so the return trip would be awfully long when wet. There's nobody around, she's never seen anyone on the road here never mind away from it.
Katie rests the two towels against a tree stump and lays out the one around her shoulders next to the water and looks up. There's barely any clouds in the sky and she still doesn't see a hint of anyone else here. She takes off her slippers and wades into the lake. Where the water isn't shallow it quickly turns from warm to cold, sending shivers along her but it's not unpleasant in this temperature.
There's barely any sounds around: the occasional birds and a gentle rustling of leaves. Serene and relaxing, alone with her mind and the environment. The largest differences are in how the heat of the sun and the cool of the water blend on her body as she occasionally switches up what she does. The only real annoyance is that her top keeps shifting uncomfortably; this is the third time she's had to adjust it...
That's odd. It doesn't fit anymore? Have her breasts grown? She's sure she didn't set up anything of the like with her glasses and double checking confirms it. Still, she feels them again...
Indeed they are slowly swelling in her hands.
They're stretching the fabric of her top now, but while she tries Katie can't take thing off while trying to stay above water. She's not far from where she left her things, so she tries to swim back. The water seems to gently resist her and the top stretches more and quicker, until it snaps and falls off her halfway. It drifts down to the bottom of the lake. Being topless her bosom is still growing larger; she can feel something flowing in them now and an odd hum, both distracting her. Katie scrambles to shore and sits down panting on the towel, blushing, holding her breasts and looking at the lake. They've stopped growing for now, but they've grown several times their original size and a bit beyond what she's normally used to.
"W-What's going on?"
There's a giggling coming from the water. The same voice as the weird hum from earlier. The water seems to creep up from the shore and pool up. The puddle separates from the lakes and takes form of a blob. Then the top rises into a head with a neck. Three dark blotches form, eyes and a mouth.
"Awww, I wasn't finished yet!"
"...you're a slime, aren't you."
"Indeed I am! Pleased to meet you! You were swimming in my home, so I figured I might as well say hello."
At least that explains things, and Katie calms down a little. She's still flustered, wet, aroused, mostly naked and blushing harder now she knows someone's present, but at least she's not alarmed anymore.
"You can call me Natasha."
"Eheh, well, Natasha...this-" -she feels up her plump breasts- "is your doing then? Actually, this IS you."
"Yes, I finally got good access too when the top came off but then you had to get out. Nice and comfy in there. Let's see..."
The parts of Natasha that got into Katie's breasts slosh and move around, flaring up her blush and making her moan. It may not be milk, but she feels intensely full all the same. Natasha grins happily as they watch her jiggle and squirm. Katie ends up having to support herself up with her arms giving them free rein to tease her more.
"You know what, I can get in like this just fin-"
They are about to move closer but are interrupted by Katie.
"N-Nonono, eheh...that's big enough as is...but why are you doing this?"
"You came here to have a relaxing swim, didn't you? I thought you were cute and I could certainly help you relax...and you're right, I'd do better split up~"
They slowly move closer and then stop, seemingly distracted.
"Oh...hang on, your boobs seem...excitable. Do you regularly stimulate them into flowing?"
Katie jumps, a churning feeling coming from her bosom and her nipples getting hard. Natasha chuckles.
"You're so sensitive there, it's adorable! So, mind if I help you blow off a little very much steam?"
Katie whimpers, panting: "Please do..."
Natasha flows up around and mostly behind Katie, pressing themself gently against her back and the back of her head. Their body starts to ripple and make shock-waves, the pulses of pressure massaging her back in an odd but gentle way and sending shivers along her spine.
"Right then...relax as much as possible...except maybe with propping yourself up. I'm bodily not much of a support unfortunately...otherwise, release and let it all go~..."
Natasha stops talking and focuses her "head" on Katie's ears, sending waves caressing them both in turn. Shivering, moaning, breathing deeply at everything, her breasts are slowly feeling even fuller as the churning resumes.
"I found I can stimulate you into lactating, so that's what I'm doing! You're going to release what you can, and boobs that big have a lot to release."
"Oh...oooh, that's full...please..."
She whimpers, but then a squirt of milk shoots out anyway followed by a steady but calmer flow.
"Wow, that was a lot of build-up...I couldn't hold that, so I guess you get your way then."
Katie doesn't respond but moans and sighs in relief. Between the back massage and the ears, the churning Natasha does making sure there's more milk to replace that which flows out, and the feelings of relief and fullness that her breasts produce themselves it's already hard enough to process everything and stay in position well.
"Say uhm, can I...may I take off the bottom too? "
Natasha shifts a mass of themself into enveloping Katie's hips and down into her bikini bottom, stretching it. The fabric around her sides quickly snaps and the thing unfolds as Natasha flows back away from her hips, exposing her completely.
"I...didn't mean like that!..."
"Oh, oops...well, I doubt you were going to be using it much without the top anyway. Heheh."
A more careful smaller mass forms on Katie's crotch, herself twitching her legs and squirming a little in anticipation. It starts making its own pulses against and around her vulva massaging and stimulating it. Occasionally a sharper pulse, some aimed directly at her clit. Few are the same and there's no rhythm, making them all a surprise.
"Now like before, release. Relax. Let whatever come and go, I won't let you go until you've been exhaustively taken care of."
Katie closes her eyes and gives in completely to moaning and squirming. There's just an overwhelming amount of things coming in going on for who knows how long. She can't gauge time well in this state, but eventually, after what is either minutes or eternity, the arousal builds up to an end:
She tenses up while she climaxes, and then collapses without composure onto her elbows. Exhausted, she looks down herself. The massage has stopped, everything else is slowing down.
"That's my cue to let myself out, I think. Had fun?"
Interrupting the flow of milk, the rest of Natasha flows from her breasts. They're not quite done lactating but already gradually shrinking back to size. She looks at where it goes, while Natasha collects themself at her side.
"It's...all ran into the lake..."
"Yes, I'll get to taste you for days to come!~"
Katie's blush flares up one more time thinking about that, then lies down on the towel catching her breath. Glad to have taken the spare, as this one's drenched in water and milk, just like her.
"I'll stay with you until get up and leave; Make sure you're safe but I can't go away from water very far."
Katie smiles and nods, basking in the afterglow and her bosom still dripping a little but at normal size.
"I hope the encounter's been memorable for you. I'll keep your two piece to remember you by, if you don't mind. Not that it's much use to you anymore. Maybe wrap a towel around yourself on the way back..."
"...This was a good, nice swim."
They grin mischievously.
"You're always free to come back for another swim if you want...or another round of this~"