‘experiment’ stories

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experiment 

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The Bigger Man

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

3.96
17.8k
23
0
48
0

Playing After the Pool

John helps a friend explore his sexuality.

H
4.51
12.6k
8
2
16
0

The Subject

A kidnapped man finds himself the subject of an experiment.

H
4.51
17.8k
19
4
50
0

Alien Breeding Pt. 02

A young woman is transformed into an alien.

4.28
7.2k
8
2
16

Spread That Ass, For Science?🤔

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

H
4.51
17.2k
24
1
48
0

Sleepover

A straight guy wants to experiment with his gay friend.

4.3
20.3k
13
3
25
0

Fuckenstein; or, The Modern Eros

A mad scientist builds a creature to sate her desires.

4.09
5.5k
5
1
25
0

Smoke and a Joke

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

H
4.87
11.5k
28
8
49
0

Third Wheel at Independent Living

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

4.44
7.1k
5
2
10
0

Succumbing to Menudia Ch. 07

Hmm ... which vinyl-clad cutie should Mason fuck first?

5
969
2
0
3

Twin experiment

The twins do a strange experiment.

2.99
39.2k
27
16
60
0

What're Friends For? Ch. 01

Two friends take their exploration a step further.

4.49
10.3k
13
3
22

Let the Sexcapades Begin

First stages of a sexual awakening.

4.11
2.1k
0
2
4
0

Drop The Towel

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

4.39
6.8k
13
3
31
0

The Experiment

Couples journey into cuckolding.

3.72
11.5k
14
13
33
0

My Uncle is a Mad Scientist

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

H
4.65
43.3k
130
9
223
0

Reconnecting with my Straight Buddy Ch. 02

Jake is conflicted and Stephen helps him figure things out.

H
4.66
9.1k
20
5
32

The Logging Road Pt. 01

Two men experiment in the woods for the first time.

H
4.57
14.2k
14
10
35

My Best Friend Alice

With Alice, practice makes perfect.

H
4.81
36k
53
8
111

The Green Pill

An experimental drug does things to Sonia.

4.14
7.8k
7
0
18
0

Nonbinary Person, Lesbian Couple

Passionate threesome between a couple and their friend.

4.39
4.4k
9
1
16
0

Project Oracle Pt. 02

Alex undergoes her first life-changing procedure.

4.43
7.9k
4
0
9

Under the Influence Ch. 04-06

Lewis and Maxie further explore the experiment's effects.

H
4.82
10.4k
25
6
36

MILFs Love the Futa Ch. 01

A nerdy college girl's experiment has shocking results!

H
4.79
29.2k
128
5
215

Edged For Science Ch. 03

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

H
4.69
31.4k
42
6
71

Edged For Science Ch. 02

Klara should have paid more attention when she signed up.

H
4.58
24.9k
25
2
45

Journey to Year 1,000,000,000 Ch. 12

Year 500M: Aliens make Captain & Liz pleasure each other

H
4.68
3.6k
5
5
8

Edged For Science Ch. 01

A college student takes part in a fascinating study.

4.24
31.8k
32
4
98

Buy My Body

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

4.39
16.2k
25
5
56
0

The Horse Hung Volunteer

Mr. Harrison is one hung SOB.

3.85
17.5k
13
2
24
0

The Settlers Ch. 03

Aren dreams of escape, Na'taq opens up.

H
4.82
5.9k
29
17
42

What More Could One Want?

A blinding light leave me pregnant with opportunity.

4
10.6k
4
7
28
0

The Nevella Experience

Nevella and Reuben experimented with their fantasy.

3.2
3.8k
7
5
11
0

Reconnecting with my Straight Buddy

Stephen helps Jake discover new things.

H
4.64
22.6k
30
10
64

Discovering Danny Pt. 02

The next chapter of discovering Danny.

H
4.76
10.3k
13
5
17

Discovering Danny

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

H
4.78
22.7k
35
17
63

Not So Special Agreement Pt. 03

Voyeurism by proxy and a new experiment.

4.1
2.5k
3
1
4

The Milking Imarbitarian Ch. 03

Sonny’s whole body shocked to test his resistance to pain!

3.9
7.9k
4
0
10

Bred by the Hive Ch. 45

Sam seduces Jack into impregnating her with Hivelife.

H
4.64
6.2k
2
0
9

The Milking Imarbitarian Ch. 02

Justin enjoys the time he has left before the experiments.

4.16
9.7k
7
1
18

Bred by the Hive Ch. 39

Hannah joyously gives birth to her duplicate replacement.

4.11
6.5k
5
0
10

A Simple Trade Pt. 01

A couple experiment with taking turns at being in charge.

H
4.65
9k
7
3
31

Just Follow the Protocol

That time I got my partner off in front of my boss and team.

3.55
5.9k
6
0
18
0

Dildo Pants; Dildo Bike

Fun with latex dildo pants.

4.33
26k
21
11
39
0

The Void

After the apocalypse, two lovers and a friend thrive.

4.48
4k
5
5
14
0

The Stigma

Three friends discover the fun of experimenting.

H
4.61
16.5k
9
9
24
0

The Good Neighbor

Boy gets surprise of his life when he volunteers.

4.22
16.9k
10
3
21
0

Foreign Allegiance

Selling state secrets yields unexpected rewards.

3.84
3.2k
3
1
8
0

Subject of Desire

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

H
4.57
19.5k
31
4
55
0

Teasin’ Pleasin' Pt. 01: The Beginning

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

4.39
11.9k
10
0
14

Brother and Sister Curiosity

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

3.03
49.9k
26
6
50
0

Bound to Happen Ch. 01

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

4.43
64.3k
73
6
185

Space Cherry Pt. 05

Cherry must overcome a terrifying new alien threat.

H
4.79
4.9k
4
3
8

Truth or Dare

Three girls experimenting with sex in a tent after school.

4.38
40.3k
38
9
72
0

Our Camping Buddy

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

4.22
26.2k
18
0
38
0

One Way Glass

Student researchers observe two strangers handling isolation.

H
4.79
70.7k
69
18
149
0

Specimen S12

Man donates his body for sperm production studies.

4.05
14.6k
28
6
60
0

Roommates in Lockdown

New roommates explore in lockdown.

H
4.82
74.5k
117
10
229

Sucking Sleeping Son

Lesbian mom does research with her mouth.

H
4.5
117.9k
162
23
331
0

Like Lab Rats Ch. 01

Two friends get exposed in preparation for a research study.

4.49
11.7k
27
17
35
0

Cheerleader Tale Ch. 06: Li, Martin (and the Barista again!)

Susan needs to check out Li...and Martin ...and her Barista!

H
4.69
3.6k
2
1
4

Science is Fun! Ch. 03

Jasmine signs up for a research study.

4.25
20.8k
10
2
17

Science is Fun! Ch. 02

Jasmine signs up for a research study.

4.21
19.4k
11
1
20

The Excitement Of Sharing

Curiosity cause two to be three in an light BDSM experiment.

H
4.52
6.4k
2
0
7
0

Joe and the Machine

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

4.44
15.6k
12
2
30
0

Augmented Reality Study Pt. 03

To join or not to join the study, Eve tests out a suit.

3.78
3.6k
3
0
5

Augmented Reality Study

Volunteer in augmented virtual sex gets blown but by who?

4.36
7.1k
9
1
34

Experimenting with My Friend

Two friends from a conservative society tries it out.

3.91
24.2k
8
2
17
0

Weirder Science

University tech allows Sam to explore gender swapping.

H
4.66
28.4k
50
3
84
0

Brain Games Ch. 04

Experiments commence, but whose are they really?

H
4.7
14.5k
8
2
13

Classroom Research

A pretty teacher uses her coed students for research.

4.22
26.2k
20
0
35
0

Massage Provides Her First Lesson

Next door neighbor provides Calie a learning opportunity.

H
4.67
33.1k
11
3
35
0

The Study

Strange things happen while moving to another state.

3.91
4k
3
0
9
0

Experiment Time: Figging!

T. experiments with organic ginger root.

4.19
16.4k
5
4
10
0

A New Cure for Anxiety Pt. 02

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

4.41
40.9k
45
8
59

A New Cure for Anxiety Pt. 01

Anna gets a treatment with interesting side effects...

4.17
58k
55
13
126

Nanites Ate Our Clothes

A world is stripped bare when nanites start eating fabrics.

4.31
13.8k
24
4
49
0

The Mermaid Flu Ch. 03

A newscast provides a shocking update to the mermaid flu.

H
4.52
8.4k
11
2
21

Two Participants

A man and woman find themselves bonded in erotic torture.

H
4.57
68k
108
5
183
0

The Seahorse

Captive subject. Impregnated. Against her will.

H
4.56
89.3k
34
47
102

Live on Me Pt. 03

Jessica's experiment put's Layna at risk.

H
4.73
4.4k
10
1
12

The Mitre

A curious alien scientist abducts Alison for an experiment.

H
4.62
23.7k
31
9
55
0

Science Block Suckoff

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

4.32
8.1k
9
4
12
0

WWT: The Lab

Two scientists run tentacle experiments on test subjects.

3.65
20.7k
14
3
44
0

Notty High - For Naughty Teens Ch. 01

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

4.34
44k
61
8
133

Loving Wife Turned

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

3.74
50.1k
29
21
57
0

Quick Study

Twenty Questions - With Chance for Sexual Rewards.

4.16
12.7k
11
0
18
0

Josie and Dr. Blago Ch. 01

A mad doctor tests his wares on an unwitting subject.

3.64
25.5k
6
1
17

Sushi Dreams

Gay sushi chef tries a special dish with his hostess.

4.27
8.8k
14
0
20
0

How Did I Get Here?

24 hours nude with a beautiful woman. Awesome.

H
4.61
18.3k
24
7
33
0

Experiment 1129 - Prologue

Scientists have been working to make the perfect cat girl.

4.14
8.3k
8
6
16
0

A Night with Good Friends

Good friends decide to experiment with each other.

4.14
34.6k
16
1
26
0

Sperm was the Antidote

Jackie Gets involved in a scientific experiment.

4.4
70.1k
115
3
184
0

Abducted by Aliens from Karma

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

4.37
77.8k
34
7
87
0
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