‘experiment’ stories

Wives get impregnated by a human hybrid.

Medical experiment transforms a man into a stud.

A new invention leads to Mother/Son incest.

A professor's experiment goes awry.

Induced orgasms, unreal pleasure. Or is it real?

Experimental device leads to mind-boggling orgasms.

Mattie & Veena tell their stories of loss, friendship & love.

A prison experiment results in her cum-addiction.

Will the wives submit to the beast that keeps breeding them?

A new beauty impregnated in front of her boyfriend

Mother and daughter sunbathe nude.

Lesbian mom does research with her mouth.

I become my uncle's experiment and get fucked by monsters.

A nerdy college girl's experiment has shocking results!

Leslie gets more than she bargained for.

Neighbour offers a wife swap.

Gwen has a crush on a woman who doesn't like plain girls.

New roommates explore in lockdown.

Jackie Gets involved in a scientific experiment.

College guy gets new job as special lab assistant.

A man and woman find themselves bonded in erotic torture.

Megan, Olivia and Lyn participate in an experiment.

David is abducted by an alien babe to research human sex.

Testing the "Effect".

He is abducted by aliens for a breeding experiment.

Samantha completes the initial examination.

Staying over with a cousin has a very interesting effect.

Best friends explore, and discover each other.

Sitter seemed a bit depressed. Why?

Ella is captured and subject to an odd 'experiment'.

Two doctors work on the perfect aphrodisiac.

Beth wakes up in a stange room, tied to a strange machine.

Student researchers observe two strangers handling isolation.

Alex helps a company test a new erectile dysfunction product.

An old man recalls his youthful sins

Best friends experiment with each other in secret.

(By fucking me!)

She is abducted and prepared for experimentation.

Experiment gone wrong lands Drew in a school for bad teens.

An experiment to create human hermaphrodites goes wrong.

Young woman volunteers for a demo at a science conference.

With Alice, practice makes perfect.

Anna gets a treatment with interesting side effects...

A mother of three is sexually liberated by her young cousin

University tech allows Sam to explore gender swapping.

Sucking the biggest dick.

Husband wants wife to experiment with others.

My girlfriend helps me try fucking another man.

Feminism, lust and willpower.

Anna gets another treatment...and a new side effect...

The machine pushes Klara to her limits, and far beyond.

A married woman explores with her daugher's friend.

Gang aft agley.

Samantha participates in her first experiment.

Two girls experiment in the basement.

Three girls experimenting with sex in a tent after school.

Teacher meets a student while on holiday.

My roommate and I explore our sexual curiosity.

Sara participates in another sex survey.

Baiting her, I wonder how much my mother secretly wants me.

Sitter is infatuated with one of the men she sits for.

It’s fair to say that Danny and I were really good friends.

Women stripped, groped, fingered, fucked & taught a lesson.

Captive subject. Impregnated. Against her will.

Tony's lesbian friend tries a few experiments on him.

A college student takes part in a fascinating study.

A continuation of our curiosity.

Darren and I share a joint, which leads to something else.

First date leads to passion with another man.

A curious alien scientist abducts Alison for an experiment.

Young guy gets fucked by military hunk with promise of more.

A starving undergrad submits to medical experiments.

Man donates his body for sperm production studies.

Stephen helps Jake discover new things.

Aren dreams of escape, Na'taq opens up.

A woman tricks her gay friends into giving her a baby.

His birthday gift, and a glimpse of life leading there.

You agree to medical testing...but it's not what you thought.

Husband's Loving Wife desires opens wife up for new ideas.

I give my girlfriend a birthday surprise she will remember.

Psych experiment involves the girls of a sorority.

Alex and I start getting curious.

Erotic fun with invisibility.

Cecilia continues testing the aphrodisiac.

Human is experimented on by alien megababe scientists.

A brother gets his sister to bust his balls out of curiosity.

The twins do a strange experiment.

College guy gets new job as special lab assistant.

A young couple placed together in an extreme sexual test.

Two friends get exposed in preparation for a research study.

What if you could own shares in other kinds of assets?

C21 attempts to breed a pair of humans.

24 hours nude with a beautiful woman. Awesome.

He's double-blinded into an anal medical “trial”.

Couple experiment with dildos in pursuit of wife's orgasm.

Klara should have paid more attention when she signed up.

A mythical creature communicates with a destined young man.

Two novices decide to investigate their bi urges.

A world is stripped bare when nanites start eating fabrics.

Young guy has fun with mature male neighbor.