CW: questionable consent; non-human; forced orgasms; transformation; slime;
It was a strange mix of sensations - all kinds of input surging through Sonja all at once; she could feel the toilet she was sitting on, cold beneath her, hard against her back, the air cool and uninviting; she could feel the cracks in the walls, slime-like parts of her sifting through the gaps, seeping through impossibly small openings and out the other side; she could feel the
heat
of the poor woman on the other side of the wall, her sex a weeping center of hormones and nerves and
everything else
.
The schoolgirl, a senior like her, was shocked at the sudden intrusion, sure - but there was no way for her to stop it. Sonja had chosen her moment well, plunging into her at the moment of climax, fingers on her clit helpfully out of the way. Sonja's form, liquid or not, soaked into her sex, quickly finding her opening and going
deep
.
'Oh shii
iiiiiit
,' the girl moaned, her heartbeat picking up almost immediately. Her legs went stiff as her body tightened, muscles clenching and flexing and writhing as she sat there, spread-legs and red-faced. 'What-what is-
uaaagh!
'
Sonja shifted around her sex, prying beneath her fingers to find her clit; she remembered how it felt when the creature overpowered her in the forest, in what had felt like a dream so soon after - all that
power
, and yet all it wanted to do was consume her. It wanted to sift
into
her, like Sonja wanted to now with this girl. She remembered the crackles of pleasure the slime had sent through her, in the sensitive spots of her body, making her flesh betray her. She wondered if this girl was already starting to feel that yet. If it would happen at all.
She wondered if
she
would feel it - her own slime-like form bubbling away at the pleasure-centers of this poor thing, a hormone-addled young woman looking for a moment of privacy in a school that was famous for the near-constant oversight and company.
'Stop it- STOP!'
The girl's cries caused Sonja to open her eyes - and, subsequently, realised she still
had
eyes - and look in near-horror at what she was doing.
Her arm, up to the slip of her sleeve, was a translucent green - thin bubbles dotted the surface, like little white freckles. Where her forearm should have been, it stopped dead into the wall. The green splayed out, sinking into the wood, before disappearing out of sight.
On the other side, of course, Sonja could
feel
what was going on.
The shifting hips, the warm flesh, the bubbling juices of the strangers' sex - it was all so...
delicious
.
And the moans. The pitiful, pleasure-filled moans. They filled the stalls as Sonja's slime-like form sank deeper into the body next door. And, oh, she could
feel
it.
Her pleasure - lust - the throws of her orgasm - it all tasted of sweetness and passion and heart, and Sonja could feel it soaking into her. All that hunger, the
pull
that had dragged her into this bathroom, had taken over her and made her act without thinking, it was brimming inside her.
But it wasn't as... intense, now. Instead, while still being this powerful
urge
within her, it more resembled a feeling of... resignation. Like there was nothing else to feel. There was only the hunger, and the pleasure.
And oh, how the pleasure was
singing
through her. Sonja felt like she was receiving the same as the girl she was fucking - and fucking, it was. Her nerves were on fire, sex and lust surging through her as her slime-like hand, on the other side of the stall wall, fizzed and fucked that girl. Sonja could feel it, the bubbling - she remembered how quickly it had made her cum, out in the woods, and decided she would do the same to this stranger. All she could do was pass on the pleasure and
drink
up the juices that flowed.
Her hand, no longer a hand at all, split into parts; one stayed upon the girl's clitoris, buzzing and fizzing and swirling around it like a talented tongue; another steadied itself at her opening, pulling out before sinking
deep
within again, over and over, thrusting into her poor sex like Sonja imagined a cock would.
More of her slipped up the girl's body, beneath her clothing, the not-sight she was gifted with guiding her up, beneath her shirt and bra. Sonja suckled at her flesh, soft and pink and sensitive, buzzing against her nipples. More of her, still, fed upwards towards the girls open, panting mouth.
She came up at her, snake-like. A tendril of green, hovering before the girl's face, and saw those wide eyes looking back.
She was shifting in her seat as Sonja fucked her, slime wrapping around her body, beneath her clothes. Sonja was, partially, soaking into her uniform, eating away at it like the creature had done to her own witches clothes only the night before. Patches burned away, exposing the skin beneath, as she fucked her towards delicious orgasm.
As Sonja hovered there, she felt a new urge. Confronted with her open mouth, desperately trying not to moan or scream, Sonja felt the urge to
dive
. To delve inside, and consume her. She was already encompassing her body externally, and the first intrusion had been made - why not go for the gold?
'Please,' the girl gasped, as though to answer her. 'Please - don't hurt me...'
Sonja paused
everything
, a sudden flush of doubt. The fear in this girl's face... sure, her body was singing, and she could feel her orgasm building by the moment, but there was something in her eyes
But Sonja was too far. Too
close
. The pleasure was teetering on the edge, ready to crash.
So, Sonja swallowed the guilt, and followed the hunger.
She dove.
Sonja slipped between the silent-scream lips of the helpless, scared girl, and tasted the reluctant pleasure that seeped from her sex like honey; she dove deeper, thin and slippery, moving without argument into the girls body. The rest of Sonja, in the other stall, was shuddering as the power - these
new
powers - granted her pleasure just to use. It felt
good
.
She kept fucking her, pressing against the inside of the girl's thighs to keep her legs spread, as she invaded her body. She moved through her gastric system, consuming and absorbing everything that was there, the connection to the part of her fucking the stranger, or the part of her still on her own toilet, never breaking. It was one whole thing. The monster fucking the girl was just as much Sonja as the rest of her.
As the slime allowed her to have 'eyes' anywhere, there was no need to open them to see herself - it was simply a...
shifting
of attention. She wanted to see the stall she was in to start with, and suddenly she could see her arm, outstretched and plunging against the splintered wood. What shocked Sonja, though, was the fact that where there had been an arm turning to slime before, now the best part of her right-hand-side was green and bubbling. Her face was green, her chest and clothes - all of it.
Sonja smiled a green smile, and shifted her focus back to fucking the poor thing.
And, when she did, feeling that gorgeous
bubbling
against the stranger's clit, she tasted her orgasm. It wracked through her as Sonja completed her journey through her body, discovering the now-clean
exit
.
It was only a thin trail - a few millimeters thick - but Sonja had managed to clear the girl's gastric system out, breaking it all down into nothing. So, as she trickled out from the poor thing's backdoor, making her orgasm pick up into a shock-filled shudder, all these new sensations melding with the fear and the pleasure.
Sonja pulled back, slipping from her mouth, pulling herself through the girl, still fucking her - milking her for sustainance. Her gastric system had given the bulk of the nourishment, but the
taste
was from her sex - all that sweetness, hormones and lust and submission. It tasted amazing.
But, as Sonja pulled away, an issue arose.
The girl was too far gone to care anymore - and, with nothing blocking her throat, she began to scream.
Loud
.
It was orgasm-fed at first, pleasure-filled and lustful. But, once she realised she
could
scream, it turned to fear. Fear of the thick, slime-like thing in front of her. Inside her.
Sonja began to retreat, her own lust unsated - there was no orgasm for
her
, it seemed - and tried to sink back into the wall. That was when she heard someone charge in, next door. Through her slime-eyes, she could see the girl she had ravaged pull herself together, just as someone entered - another girl, with dark hair and-
No. Not
any
girl.
Fuck.
Katarina.
The witch of the moon saw her - or, saw the slime as it melded back into the wall. Sonja was one being again, human-presenting and normal - but in a completely incriminating place.