‘experiment’ stories

Two friends get exposed in preparation for a research study.

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

Young guy has fun with mature male neighbor.

Joe gets to jerk off in a room full of strangers.

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

You've taken the room, and today you're moving in.

Billy and Neil get it on.

My girlfriend helps me try fucking another man.

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

Divorced man tries to "fit in" with elder couple.

Sitter seemed a bit depressed. Why?

He tried it before but this took him over the edge.

A mythical creature communicates with a destined young man.

Rob is subject to a strange experiment.

A continuation of our curiosity.

Passionate threesome between a couple and their friend.

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

Rex enjoys watching the events from Chapter 2.

Psych experiment involves the girls of a sorority.

They've been hired to guard a science experiment gone wrong.

Jackie Gets involved in a scientific experiment.

An open minded couple experiment.

I was living in a loft behind my parent’s subdivided house.

Josie swears off men and enjoys a night out wth the girls.

Alex undergoes her first life-changing procedure.

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

A married woman explores with her daugher's friend.

Alex and I start getting curious.

Best friends experiment with each other in secret.

Hanky-panky on high.

Winston rediscovers sex after re-engineering.

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

Fearless is Terrifying.

Accepting money to drop her towel and let him see her naked.

Three girls experimenting with sex in a tent after school.

Hunter and Leo explore each other's bodies.

2 old friends meet 13 years after their camping trip

Psychology researchers experiment with attraction.

I give my girlfriend a birthday surprise she will remember.

Volunteer in augmented virtual sex gets blown but by who?

Hitomi becomes lady bane.

A sexy female newscaster seeks help from a doctor.

Curiously craving my best friend's cock.

Their first experiment.

Xia's job continues!

Scientists try to make a film that will make anyone cum.

M introduces himself to a pill taker who chose Frog.

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

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

Duplicitous friend convinces her to get breast implants.

Seduced into my first time with a man.

Fun with latex dildo pants.

"That is why we are going to need to quarantine you…”

Ruta's revenge...I mean...return.

Husband wants wife to experiment with others.

A mature couple spices up their lives.

Me & David suck each other's cock INSIDE college - gay 2nd time.

A world is stripped bare when nanites start eating fabrics.

A straight guy wants to experiment with his gay friend.

Study Buddies.

Human is experimented on by alien megababe scientists.

A group of friends go hiking in the mountains.

A starving undergrad submits to medical experiments.

A young woman is transformed into an alien.

An experiment gone... wrong?

Intimate moments captured forever in a dusty forgotten diary.

Gay sushi chef tries a special dish with his hostess.

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

A study of arousal. All for science!

Neighbour offers a wife swap.

(By fucking me!)

The Agency had lost an experiment. His job was to find her.

Jennifer fuck another alien during an experiment.

Erotic fun with invisibility.

Teacher meets a student while on holiday.

A college student takes part in a fascinating study.

Couple explore some light bondage.

Jasmine signs up for a research study.

A student comes onto her teacher in his classroom.

Student Nurse Chloe learns more about the Professor's plans.

Being a volunteer reaps unexpected benefits.

He made me like taking it up the ass.

We take our new hobby to the next level with our big dick hi.

A pretty teacher uses her coed students for research.

Boy gets surprise of his life when he volunteers.

Professor gets some big black cock.

Two roomates find a way to de-stress, and study.

He is abducted by aliens for a breeding experiment.

Jasmine signs up for a research study.

An experiment to create human hermaphrodites goes wrong.

Two girls share a first-time sexual experience.

T. experiments with organic ginger root.

Jo volunteers for an experiment.

Anna gets a treatment with interesting side effects...

Two friends experiment with their bi-sexual urges.

An old friend has problems of a sexual nature.

An experimental drug does things to Sonia.

Twenty Questions - With Chance for Sexual Rewards.

Taken captive and subjected to sexy alien experiments.

Justin enjoys the time he has left before the experiments.