Experiment Adult Sex Games

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Aeon’s Echo

Play the most popular sex video game today. Why wait? It's totally free!

Tags: hentai, browser, sex, porn
Categories: HTML5 Browser Games
Views: 17k

100% Views: 17k

HTML5 Browser Games

Confined within a hidden laboratory teeming with seductive mystical creatures, you’re forced into a wild experiment unlike any other. Your mission? To uncover how these exotic beings reproduce and evolve — but the only way to gather the data is through some seriously hands-on research. You’ll have to fuck your way through a horde of busty, thick-tailed monster ladies to coax out the secrets locked inside their bodies. With every conquest, your chances to push this experiment further grow bigger. This twisted test isn’t just about pleasure — it’s about survival and discovery, pushing boundaries between science and lust. Can you deliver enough fertile encounters to satisfy the cold, clinical minds behind these tests? Navigating through their wildly different forms and appetites turns into both a challenge and an addiction. The game offers branching choices, letting you decide who to focus on, which positions to try, and what risks to take as you collect your precious data. Your choices shape not only the narrative but also the intensity and variety of your carnal escapades. Combining hentai thrills with monster girl fantasies and a probing storyline, it delivers an experience that’s as filthy as it is fascinating. If you crave taboo encounters and want to explore the limits of pleasure mixed with gritty experimentation, this game throws you right into the deepest end. Take charge and plunge into heated encounters with these exotic lab subjects. The results aren’t guaranteed, but the raunchy journey will be unforgettable — and every orgasm counts toward breaking new ground in this forbidden research.

Added: 26 Nov, 2022
Tags:

hentai

monster

experiment

monster girl

visual novel

choice

science

Categories:

HTML5 Browser Games

Views: 5 ☆☆☆☆☆

Views: 5 ☆☆☆☆☆

Adobe Flash Games

Wonder Gal

Bound and broken, Diana Prince finds herself at the mercy of a cruel doctor in his sinister lab as the mechanical instruments of torture begin their relentless assault, probing every inch of her sensual endurance. You command four separate controllers, each adjusting the pace and intensity of these depraved inventions. Her supple skin glistens under the harsh lights while anal probes and milking contraptions mercilessly invade her. Each moment is a blend of degradation and raw power, as the superheroine's spirit battles the overwhelming sensations inflicted upon her. Master the four controls and decide how fast or slow these lustful machines ravage her body. The air fills with the wet sounds of her submission and the mechanical clatter of the devices working overtime. Experience a brutal mix of superhero strength and vulnerability as Wonder Girl faces off against perverse machinery. Step up to the challenge and see how far you can drive this captive Amazon into delicious submission. How long can she endure your merciless control before giving in completely?.

Added: 12 Apr, 2018
Tags:

hentai

anal

hardcore

domination

oral

humiliation

brunette

laboratory

dc comics

milking

superhero

dildo

justice league

fucking machine

experiment

wonder woman

diana prince

amazon

Categories:

Adobe Flash Games

Views: 5 ☆☆☆☆☆

Views: 5 ☆☆☆☆☆

AI PORN

CREATE YOUR AI BITCH

The sluttiest waifus and hentai girls are waiting for you right now! Create and chat with your own sexy hentai waifu and generate limitless ai porn, sex roleplay and erotic stories with them. 100% uncensored ask them anything. Don't make them wait and go chat with them to experience the best AI sexchat ever.

Tags: hentai, browser, sex, porn
Categories: HTML5 Browser Games
Views: 313

100% Views: 313

HTML5 Browser Games

Innercall

In this thrilling text-driven roleplay, the protagonist is plunged into a perilous realm - with a simple click on the web, he gets pulled into a mesmerizing gender transformation experiment! Still, don’t think he’s just some naive guy because with a steamy step-mom and a tantalizing step-sister like that it’s hard to keep your hands to yourself... Get ready to dive headfirst into a dark maze of desire and manipulation, where your decisions shape how far you’ll fall - this isn’t just about swapping genders; it’s about breaking down mental barriers. With each passing moment, the encounters grow steamier and more complex, pulling you into risky connections with your step-mom and step-sis. Can you hold back or will you give in to the wild cravings? Each choice reveals fresh erotic adventures and hidden desires. Through detailed narrative and steamy conversations, the game paints a graphic picture, so you feel every pulse and shiver firsthand. Hungry for a game that mixes lust, danger, and erotic roleplay? Here’s your perfect match. Get ready to challenge boundaries and indulge in your darkest wants. Start playing and discover just how deep the rabbit hole goes. Your perception of pleasure will never be the same.

Added: 23 Jul, 2024
Tags:

roleplay

experiment

hypno

choice

text adventure

text

genderswap

Categories:

HTML5 Browser Games

Views: 10 ☆☆☆☆☆

Views: 10 ☆☆☆☆☆

HTML5 Browser Games

COED Conquest

At Heaven City's elite college of service, you’re a student with a choice to make — this institution is famous not just for its cutting-edge education system but also for the endless stream of seductive women roaming its halls. Between top-tier lessons and dangerously alluring classmates, the temptation is real. In "CO-ED Occupation," balancing your academic ambitions with the raw, carnal experiences that college life offers isn’t just a casual decision — it’s a full-on dedication. Struggling to keep your grades up while indulging in steamy relationships pushes you to your limits. The weekdays might be packed with advanced lectures on business and experiments, but the nights promise a different kind of excitement - one filled with secret rendezvous, flirtatious glances, and escalating encounters. Every choice here nudges you closer to either academic excellence or indulgence. Will you prioritize conquering the challenges of the curriculum or surrender to lustful moments that could spin your entire college experience? , and each path offers high stakes and high rewards. The game’s vivid visual novel style and alluring CG hentai sequences don't just tell the story - they pull you into the electrifying pulse of a college campus where curiosity mixes with desire. From tense study groups to heated solo moments with the coeds, every scene is dripping with tension, making it as much about the storyline as the explicit pleasures that hover just beneath the surface. If you’re ready to maneuver through challenging university experiments while managing evolving relationships that teeter between friendship, rivalry, and seduction, "CO-ED Occupation" demands commitment and cunning. Will you become the ultimate ruler of both the classroom and the bedroom?. Each session drags you deeper into a tangled web of ambition and temptation. So, strap in and prepare for a college life where every lesson learned could lead to an unforgettable night, and every passionate encounter might come at a cost. High stakes are everywhere: in studying, in scheming, and in seducing..

Added: 16 Jan, 2024
Tags:

cg hentai

student

experiment

visual novel

college

university

business

Categories:

HTML5 Browser Games

Views: 2 ☆☆☆☆☆

Views: 2 ☆☆☆☆☆

HTML5 Browser Games

Deviant Discoveries

As a bold scientist, you decide to take a reckless leap who chooses to test an unknown serum on himself, disregarding any potential risks. The serum’s results unfold in strange ways, but one thing is clear: your age seems to rewind as energy floods back into your limbs. Along with this rejuvenation, an undeniable heat builds within you - a primal, insatiable desire that you can't ignore. Your position as a university professor gives you access to some very willing and curious students, and certain pupils become much more than academic helpers. The lines between professional and personal blur as you recruit them for your trials, letting you explore how the serum transforms flesh and mind. Surrounded by bubbling test tubes and humming machines, you delve deeper into forbidden science, twisting biology and lust together. Each encounter uncovers more secrets about the serum’s power, making you hungrier for more - more knowledge, more pleasure, more control. What started as a clinical trial turns into a seductive dance of dominance and bodily evolution. Do you surrender to the primal urges it unleashes or take command of the chaos inside? Everything hinges on how far you’re willing to push your experiments and yourself. Enter the world where intellect meets insatiable hunger - and the true test of your limits starts here.

Added: 29 Dec, 2023
Tags:

cg hentai

student

laboratory

experiment

body modification

science

Categories:

HTML5 Browser Games

Views: 5 ☆☆☆☆☆

Views: 5 ☆☆☆☆☆

HTML5 Browser Games

Having a HARD Time

As a trainee at Wentford University, with your chemistry degree almost complete, you find yourself dedicating nearly all your hours to the research lab. This naturally increases your chances of getting tangled in a disastrous experiment gone wrong! Then one day, everything changes as your body undergoes a shocking transformation that will forever alter your existence... Never did you expect your dedication to chemistry to pull you into an unforeseen nightmare and intimate transformation. What was once a familiar lab becomes a crucible where science blurs with the bizarre, unleashing sensations and changes you never dreamed of. With every alteration to your form, waves of unfamiliar pleasure and temptation surge through you, challenging everything you thought you knew. Survival is only the beginning – now you must navigate and indulge in the thrilling, sometimes dark new dimensions of your altered self. Do you have the strength to fight these overwhelming urges, or will you surrender to the intoxicating journey that awaits? The lab that once symbolized knowledge now traps you in a web of erotic discovery and uncontrollable urges. Immerse yourself in this gripping story of transformation, where your decisions ignite explosive encounters and reveal hidden facets of your new self. Prepare yourself to confront the fallout of a failed experiment and lose yourself in the seductive chaos it created.

Added: 06 Jan, 2025
Tags:

cg hentai

student

laboratory

experiment

visual novel

college

change

Categories:

HTML5 Browser Games

Views: 5 ☆☆☆☆☆

Views: 5 ☆☆☆☆☆

HTML5 Browser Games

Double Homework - Final Chapter

Hopefully, you've already dived into every chapter of "Dual Homework" because this final installment wraps up everything! Masks come off, hidden truths finally surface, villains face justice, and heroes get their due... or maybe not! If you’ve experienced the prior episodes, you already understand this world doesn’t hand out easy victories—everything can flip on its head in a heartbeat! Dark experiments, buried sins, and desperate rescues collide—only by trusting who your real allies are can you keep your footing no matter how wildly your choices spin the story. The climax throws you headfirst into the fallout of your past moves, testing loyalties and pushing friendships to the brink as every decision echoes louder than ever. Jump into the final chapter and see how your story unfolds when the stakes skyrocket and nothing stays hidden—will you emerge victorious or broken?

Added: 25 Feb, 2023
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