Compounded

Marie Johnson sighed as the bell rang for the end of the day and her students began to pack up.  She was relieved to have gotten through another day of school without too much trouble, as she really wasn't enjoying her job at the moment. The mild mannered chemistry teacher had some really difficult students this year and whilst she was a brilliant teacher in most regards, she wasn't very confident at controlling a class.  If things got any worse, she'd have to consider going back into industry - although in fairness, she hadn't particularly enjoyed working for a soulless cooperation either.

Thinking of the old days as a cutting edge researcher for a experimental company, Marie opened a locked cupboard and took out the vials of "Agent M" she still possessed.  If only she had found a way to make her agent work, she could have been a billionaire by now.  In theory, Agent M was supposed to help materials bond and merge into new compounds - even elements that wouldn't normally react with each other should when treated with the agent.  She had never been able to get it to work though and eventually the company had fired her for wasting their resources.  A career in teaching had then beckoned for this former MIT genius.  She'd kept her research and some of the agent she'd created just in case, and occasionally she would still work on it.  It was probably just an empty pipe-dream now though.

Marie was about to lock her agent away, when suddenly the door to the classroom banged open and Kelly - one of Marie's most difficult students barged inside.  Marie sighed, she'd forgotten she'd asked the little bitch to do a detention tonight.  Now she would have to stay at school for at least another hour, spending it in the company of her most hated pupil.

"Hey Miss, you said I had detention tonight with you, so here I am," whined Kelly, insolently chewing a stick of gum.  "I mean, this is like total bullshit, but whatever..."

"Kelly, I've warned you before about bad-language,"  tutted Marie trying to be stern,  "please take a seat and I'll give you some work to do."

"Whatever... this is such BS though.  I can't wait to get the fuck out of this school and do what I want.  I'm gonna have such fun when I'm at college, this place totally blows..."

Kelly was eighteen and extremely pretty.   She was also extremely vain, bratty and dumb.  She had zero interest in school and education, all she wanted to do was suck cock and be a bitch.  She was the hardest student for Marie to teach and Marie always felt slightly intimidated around the hot little slut.  Kelly knew it as well and she enjoyed bullying and treating Marie like dirt, getting the rest of the class to rebel and act naughty.  This detention wasn't going to change anything, she'd do her time and then have her revenge on Marie at a later date.

The naughty slut sat down and began to write.  Instantly bored she looked at Marie and sneered, trying to figure out why she hated her teacher so much.  Maybe it was because she thought Marie was wasting her life so badly. Miss Johnson had a decent body somewhere under those dowdy clothes.... her tits were certainly pretty nice and she was also super smart.  Her teacher was such a drab, boring bitch for wasting her life like this.  Eventually Kelly couldn't keep her mouth shut about it.

"Gawd Miss, why the fuck are you wasting your time being a teacher.  You totally suck at it," 

"Shut up Kelly," snapped Marie, "do you actually want another detention?"

"No..."

Kelly got on with writing, but even her limited attention was eventually drawn to Marie who was still examining her merging agent.

"What's that green stuff Miss?"

"This? Oh I doubt you'd understand Kelly.  This is Agent M, it's a merging agent.  It's supposed to make things merge into one, allowing one element to bond with another."

Kelly laughed, "What... so if I like wanted to take over your body or something I could drink it and get inside you and we'd become like one person?"

"What? Don't be ridiculous, that would never work.  I mean... at least I don't think so.  In theory I've never tested my agent on a living creature.  I suppose some sort of genetic alteration could possibly be created by drinking the agent that would allow whoever drank the liquid to effectively possess another person... how interesting..."

Kelly stood up and walked over to the desk with an excited grin on her face.

"So what would this person be able to do when they possessed another person?"

"Well they'd be able to take whatever attributes they wanted and alter the host body to their liking - presumably warping their host body into whatever they wanted it to be.  "

"Wow, that sounds hot," giggled Kelly unexpectedly picking up a vial of Agent M and uncorking it. "You really shouldn't have told me all that Miss."  Winking at a stunned Marie, Kelly drank it all down and gasped in delight, dropping the vial to the floor where it shattered.

"Kelly! What have you done?  I was talking theoretically, I have no idea what that stuff will do to you!"

"Mmmmmh, then lets find out together," giggled Kelly madly looking up and shaking with glee.  "Ooooh fuck, I can feel it... it's altered me completely.  YES!  Your body is gonna be mine bitch and I'm gonna make us into such a fucking slut, get ready cos here I come!

Marie screamed as Kelly lunged forward and pushed her chair over knocking her to the floor.  Pinning her teacher down to the floor, the insane teen giggled as she rubbed her body against Marie's and she began to transform.  Her skin turned green and started to ooze as she burned through her clothing and started to melt and flow over her teacher, engulfing her completely.  Kelly's body was turning into wet green slime and she began to flow inside Marie through her mouth... forcing the teachers lips wide as she glugged inside her and entered her new host.

The slime flowed over Marie melting her clothing and leaving her naked.  Most of it was now inside her, pushing in through her mouth like some obscene yet sexy tentacle and the remaining goo began to puddle and collect on her form, darkening and taking on texture as it mimicked new clothing.

Marie shook, her entire body was burning and to her horror she could now hear Kelly's voice in her head... whispering such delicious evil into her mind.

"Lets upgrade our new body a little huh Miss."

Marie hissed with pleasure as her aging body began to tone and tighten.  It felt amazing... she was transforming, Kelly altering her body and making her hotter. Her already firm tits began to swell up and get bigger causing her to moan in pleasure as she became a complete whore.

"Yesssss, feels good doesn't it bitch... my hot young body is entering yours and I'm turning you into my slut.  Your agent has turned me into a fucking Goddess, now I will be able to become anyone I choose and take whatever I want from them.  I'm gonna steal your intelligence Miss and then I'm gonna have some fun as the new and improved you for a while."

Marie whimpered as her head throbbed and she felt her intelligence draining away into Kelly.  Her pussy was getting wet as the last of her former student entered her body and her bones began to crack as Kelly reshaped them into a new and improved form. Her sagging body would soon be like a pornstars built for fucking and domination.

"Yes! From now on we're gonna be Kelly-Marie.  We're gonna be a hot, busty, evil slut.  We're gonna be the naughtiest teacher at school... fuck all the hot male teachers behind their wives backs and do whatever we want."

It sounded so hot. Marie couldn't fight her former student any longer.  Kelly was inside her now, corrupting and transforming her and she welcomed it gladly.  She began to laugh and moan, grabbing her growing tits and playing with her improving body.  "Yes Kelly... I am you now, make me into your host... I want to be a bad bitch so much..."

"Good... you love what I'm making us into don't you?  Let your personality fade away and be absorbed into mine.  Become Kelly-Marie.  Become me...."

The slut on the floor began to cum,  moaning in ecstasy as she completed her corruption into a new and improved bitch.  She now had Marie's intelligence and maturity, married to Kelly's wickedness and sex-drive.  She was an uber-bitch now.

"My, my... it feels good to be bad, mmmmh, yes!  My big tits feel sooooo good.  Your body is all mine now Miss Johnson and I AM you," gloated Kelly from inside her hot new body.  "So many naughty repressed thoughts we can now enjoy together, and when I'm done enjoying you, I'll leave and take another host."

Standing up, Kelly-Marie purred with evil satisfaction as her new clothing formed on her tight tanned body.  Latex gloves encased her hands and her massive tits were pushed up by a tight black corset as she shook out her hot hair and licked her cock-sucking lips.  "Mmmmh, so this is how it feels to be an evil bitch, ahhhhhh... sooo good."

Looking around her classroom Kelly-Marie laughed.  She was such a hot horny slut now, so there was no time to waste... she needed to get fucked bad.  She knew that the History teacher Mr Morales had a huge crush on her and once he saw her new and improved body, he would be putty in her hands.  

Soon she would be riding his big dick in his classroom, moaning in ecstasy as she fucked him good.  Being Kelly-Marie felt amazing and she was sure gonna get through a lot of big dick and have some fun before even considering leaving her host and returning to separate entities.

"Looks like my bonding agent was a complete success after all," giggled Kelly-Marie as she set off to seduce her first stud.

This was gonna feel so fucking good...

THE END