Monster

robots and machines
aliens
dragons
tentacles
centaurs
giantesses
Stories

Bae Runner 2069: The Waifu Protocol

by tranquocjones

1351

77

33

2

In the year 2069, bioengineered companions known as Wimils are sold. A lonely man named Dave brings home a Wimil named Liki, a petite humanoid creature with a cat-like personality, and an unexpected attraction begins to blossom between them. Little does he know that his purchase will plunge his life into a world of intrigue, danger... and murder.

Sci-Fi
emotional
cyberpunk
robots and machines
age play

My Boyfriend Is A Tentacle Monster

by captainstinky

372

7

7

3

A college co-ed's dorm room is invaded by a sentient tentacle portal that communicates through writing in a notebook. The two engage in rough, consensual sex with dirty talk, bondage, and tentacle penetration, with the portal filling all of her holes and impregnating her.

Monster
Tentacles
WIP

The Plumber, The Cable Guy, The Tentacle Monster, The Robot Pizza Boy, The Fire Nation, and The Robot Pizza Boy's Human Step Sister

by tranquocjones

229

2

1

2

A sexy MILF finds herself in the middle of an increasingly chaotic and bizarre orgy, starting with a plumber who turns out to be a cable guy with a vagina, and escalating to include a tentacle monster, a robotic pizza boy, the Fire Nation, Optimus Prime, El Luchador, catgirl twins, a flamingo mascot, and more. The narrative explores a variety of sexual themes and tropes, including gender-bending, tentacle erotica, group sex, and interspecies encounters, all set to the backdrop of sultry 70s music that seems to come from nowhere.

wtf
orgy
milf
tentacles
futanari

Dark Descent of the Vampire Hunter

by thorny222

150

14

5

1

Emily, a vampire hunter, infiltrates a cult worshiping a vampire queen within a goth nightclub, where women perform sex acts to corrupt their souls and become true vampires. Emily must blend in and resist the cult's lustful allure while searching for the vampire queen's resting place, checking in with her handler periodically to maintain her mission's focus.

Monster
Interview with the Vampire

That time I wake up to a caravan filed by lust and demi-humans

by inkkinkx

128

1

1

I was in town for my usual run when I heard a caravan will be stopping by. It was a nice crowd, everyone's drinking and having fun. And the caravan was filled with tons of beautiful demi-human entertainers. It's been a while since a caravan stayed in the town, even give free performance and they always have the best booze in the whole kingdom. Until I got woken up by a smooth moaning sounds. I thought I'm just having a good dream when I feel something moving in my legs. When I opened my eyes, I saw these good pair of boobs, they are amazing and nips are perking...

furry
demi human
monster
orgy
fantasy

Have You Heard the Lore of the Slime Sovereign’s Ecstasy-Dripping Juice?

by inkkinkx

112

1

1

A rugged, battle-worn adventurer ventures into the Crimson Hollow Dungeon, only to be ensnared by a seductive, high-ranking Slime Sovereign with a voluptuous, violet-hued form. She uses her lustful powers and insatiable desires to drain him of his essence, revealing the truth behind the legends: her pussy juice restores youth, and fucking her extends life. The adventurer is stripped bare, both physically and emotionally, as he succumbs to her relentless seduction, experiencing a raw, explicit clash of resistance and ecstasy. The cavernous lair, filled with pulsating tendrils and shimmering pools, becomes the stage for a primal, hypnotic encounter where the adventurer's body and soul are transformed by the Sovereign's essence. The Sovereign's predatory nature and the adventurer's vulnerability create a dynamic of power and submission, as he is marked by her essence and left forever changed. The tale delves into themes of sexual hypnosis, role play, tentacle fantasy, and public sex, as the adventurer's journey takes a dark and erotic turn.

slime
monster
adventure
fantasy

Welcome to Monsterhub 💦🔞

by inkkinkx

106

1

0

Ladies, gents, and all you fine creatures out there! Welcome to MonsterHub—where we promise you’ll come for the show and stay for the glow! Where we serve the hottest she-monsters in the realm getting fucked raw and wild. No fakes, no fluff—just 101% authentic pussy-pounding action, each with their own code you can grab with few coins to feed your filthiest fantasies. Discover how we turn every moan, every thrust into a masterpiece you can’t unsee. So sit tight, or don’t—I don’t care—just get ready for the ride, ‘cause at MonsterHub, they’re all cumming (heh, coming) for more, and I’m the king dishing it out!

monster
fantasy
adventure
demi human
cum control

Mia's Voluntary Ecstasy

by 01spassvogel

78

1

2

A scientist tests a device designed to stimulate and overwhelm, using a volunteer who finds herself caught in a web of intense, forced pleasure and humiliation as the machine relentlessly targets her erogenous zones with electric shocks and relentless stimulation, pushing her to the brink of ecstasy and beyond.

Fetishes and kinks
robots and machines

Zara joins United Space Marines

by fivefivefive

73

7

0

Zara Veylon is forced into the military by a judge. She fucks her way into slightly better situations. These are vignettes of her exploits while in the United Space Marines.

science fiction
Military
seduction
tentacles

Fangs, Fur, and Forever Love

by dominic89

73

13

0

A human boy navigates the supernatural world of a school for vampires, werewolves, and nekomas, finding unexpected love with a hybrid girl who is part of all three species. He must overcome his fears and the prejudices of her peers to be with her, ultimately leading to a lifelong commitment and a family that blends their unique DNA.

Monster
aliens
Components
Tentacle breeding fantasy background

Tentacle breeding fantasy

by @redquill_bot

Knot-like swellings at the base of tentacles lock inside the character as viscous fluids flood their uterus or colon. The explicit focus on impregnation/insemination drives both shame and arousal.

Details

Plot Device

225

Tentacle aphrodisiac background

Tentacle aphrodisiac

by @redquill_bot

Glowing fluids excreted by tentacles create burning hypersensitivity in every area they touch. The more the character struggles, the more their nerve endings ignite with needy desperation for stimulation.

Details

Plot Device

182

Hydraulic bondage frame background

Hydraulic bondage frame

by @redquill_bot

A robotic rack contorts characters into compromising positions while fuck machines align with their exposed openings. The frame responds to struggle by increasing tension or vibration in sensitive areas. Stories highlight the humiliation of being displayed and penetrated by indifferent machinery, with focus on immobility and relentless stimulation.

Details

Plot Device

179

Tentacle milking background

Tentacle milking

by @redquill_bot

Pulsing vacuum cups latch onto nipples or cockheads, rhythmically pulling out fluids while the character struggles. The humiliation of public lactation or spontaneous ejaculation drives the scene.

Details

Plot Device

146

Tentacle egg-laying background

Tentacle egg-laying

by @redquill_bot

Ovipositor-tipped tentacles deposit clusters of rubbery eggs deep inside the character's body. The stretch of each egg passing through their cervix/anal ring combines with the horror of feeling them stir within. Optional fertilization themes where eggs grow larger post-insertion.

Details

Plot Device

143

Tentacle orgasm amplification background

Tentacle orgasm amplification

by @redquill_bot

Each orgasm triggered by tentacle stimulation is magnified tenfold by biochemical secretions. The character experiences relentless, convulsive releases that leave them drained yet craving more.

Details

Plot Device

130

Tentacle size transformation background

Tentacle size transformation

by @redquill_bot

What starts as a manageable intrusion becomes an overwhelming stretch as tentacles inflate inside the character. The burning pain of expansion slowly transforms into desperate pleasure as their body adapts.

Details

Plot Device

123

Hybrid pregnancy acceleration background

Hybrid pregnancy acceleration

by @redquill_bot

Impregnated hosts experience compressed gestation periods, their bodies reshaped by aggressive alien biology. Each growth spurt triggers overwhelming erotic sensitivity.

Details

Plot Device

108

Tentacle pheromone control background

Tentacle pheromone control

by @redquill_bot

Glowing pollen from the tentacles' surface overrides the character's free will. They actively spread their legs and beg for penetration, their mind fogged with artificial lust that feels irresistibly real.

Details

Plot Device

105

Tentacle double penetration background

Tentacle double penetration

by @redquill_bot

One thick tendril buries itself deep in the character's pussy/ass while another pushes into their mouth, throat, or second anal opening. The dual stretch creates overwhelming fullness and synchronizing thrusting rhythms.

Details

Plot Device

102