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Koikatsu games
Browse our Koikatsu collection: 6 playable games, refreshed regularly and free to try.
Koikatsu games
Big Tits ★ 4.3
Melatonin Magiks - Ch.1 v3.2 Final
What’s the secret to constantly stumbling into the most insane scenarios? It’s straightforward – you’re surrounded by people who are absolutely nuts! Remember that old buddy who loves wrestling, and not always with clothes on? That’s only the beginning. And where the hell did these catgirls and robots suddenly come from? Sometimes it’s better to chase that craving without hesitation... Here, you play the guy at the center of a chaotic harem where reality blurs with fantasy and raw desire. Expect bold touches on luscious curves, deep oral indulgence, and messy creampies that leave no room for innocence. Watch as every filthy fantasy unfolds through vibrant animation – from harsh spanking to explosive squirting moments. Slip into cosplay fantasies where seductive maids and monstrous beauties blur the lines between pain and pleasure. Handjobs, anal domination, group sex – every taboo is yours to command and conquer. Feel the sting of humiliation and the torment of orgasm denial as you wrestle with your deepest cravings. Create your own story – seduce, dominate, or watch from the shadows as chaos erupts around you. Explore the forbidden – pregnancy surprises, lactation fantasies, and the raw thrill of hymen breaking. Harness superpowers, futuristic gadgets, and otherworldly dimensions to fuel your erotic adventures. For those hungry for a brutal mix of fantasy, lust, and raw action where nothing holds back – this game waits. Don’t hold back – surrender to temptation and let the frenzy take over.
Lesbian ★ 3.9
Melatonin Magiks - Ch.4 v1.0 Public
Get ready to lose yourself in an insane whirlwind of lust and fantasy where every encounter pushes your limits. From shy schoolgirls trembling with innocence to seductive demons dripping with dark temptation. You’ll cross paths with sweet nekogirls purring under your hands and futuristic sexdolls designed to satisfy your deepest urges. Some will beg you to take control, thrusting themselves shamelessly into your grasp. No matter who you choose, each encounter promises to shatter your world and redefine your limits. This isn’t just another hentai game - this is a living, breathing playground of erotic chaos where your choices shape how the story unfolds. Explore a vast sandbox filled with endless opportunities for filthy fun - from steamy handjobs and deep oral worship to intense group sessions and brutal BDSM play. Whether you crave lesbian domination, monster girl encounters, or sci-fi fantasies with superpowered heroines, this game delivers it all in stunning 3D animation. The male protagonist’s journey is yours to command - shape his fate through decisions that lead to passionate hookups, humiliating submission, or total domination. If you’re craving a game that doesn’t hold back, that throws you headfirst into a world where fantasy and filthy reality collide, then this is your ultimate fix. So why wait? Jump in now and let the madness begin.
Blowjob ★ 4.3
Drakun x Demon! I'll become the strongest mage in the world! v3.6
A determined rookie facing the dark underbelly of Autumn City finds himself staring down a shadowy terrorist group threatening everything he loves. Drakun x Demon throws you into a world where demons walk among humans, and every choice can lead to lust or death. Within Autumn City’s walls, demons coexist uneasily with humans, some living peacefully while others stir trouble or commit crimes that only “The Organization” can handle. This government agency specializes in hunting down these supernatural threats, blending law enforcement with dark sorcery. Team up with Hiro, Kana, and Angie to confront demons and explore raw, intimate connections that blur the lines between love and betrayal. Fight demons, explore new realms, and dive headfirst into explicit encounters that will test your limits. The first release introduces “WildeIvyFarms,” a relatively tame world compared to the explosive content coming soon. From masturbation to intense threesomes and cheating scenarios, version one packs a punch with its erotic content. Hear every breath and gasp perfectly captured by voice actors, including the amazing Ivy Wilde. Stay tuned for Angie’s voice debut, promising to turn up the heat. Choose your path: vanilla romance, twisted netorare, or full-on group debauchery with your beloved characters. Unlock achievements and rewatch every explicit scene at your leisure. Step into a world where high-stakes combat meets intense sexual escapades, all voiced and vividly rendered. Whether you’re drawn to the thrill of cheating, the bite of ahegao faces, or the rush of demon-slaying action, this game has it all. Dive into the action and eroticism waiting for you in this unique blend of fantasy and adult storytelling.
Big Tits ★ 5.0
Pastelgic v0.0.1
Faint whispers stir the air as old bonds fray and intertwine anew. Beneath polite hellos lie hidden cravings ready to ignite. Each conversation teases a deeper connection fraught with risk and reward. Romantic entanglements twist and turn like a labyrinth of lust and betrayal. Vaginal warmth and creampie fantasies unfold in vivid 3D detail, intensifying every moment. Unravel the web of relationships spun from years of tension and temptation. Witness the intoxicating blend of romance, cheating, and raw passion collide in unforgettable ways. Step closer, but beware - the deeper you go, the harder it becomes to turn away. Push boundaries, make choices, and lose yourself in a richly detailed adult adventure.
Cosplay ★ 5.0
Melatonin Magiks - Ch.2 v9.1 Final
Caught off guard by unexpected awakenings, you find yourself in a world where the unusual is just the beginning. Your morning starts with a stretch and a yawn, when a catgirl with mischievous eyes pads into your room, her tail flicking with curiosity. She’s not alone - by her side stands a gleaming robot friend, humming softly with programmed loyalty. From childhood memories, your short-haired, sun-kissed friend bursts onto the scene, her bronzed skin glistening and muscles tensed for a wrestling match. Her competitive spirit is contagious, pushing you into a vibrant game of strength and teasing. In this world, boundaries blur and fantasies ignite - from whispered acts of submission to bold displays of power. Whether sharing secret touches, experiencing wild group dynamics, or navigating surreal scenarios with monster girls and elves, each chapter offers fresh excitement. This episodic journey pulses with raw emotion and vivid sensations, inviting you to explore every shadowed corner of desire.
3dcg ★ 5.0
Melatonin Magiks - Ch.3 v3.0 Final
Your eyes snap open to an unexpected scene: a seductive catgirl with soft fur and sharp claws, flanked by a quiet, metallic robot companion. Suddenly, your childhood friend steps into view, her brown skin glowing under the light, short hair tousled as she playfully dares you to wrestle. Each second feels charged with impossible possibilities - the catgirl’s playful nips, the robot’s mechanical gaze, and the childhood friend’s daring grip all promising an escape into wild pleasure. You feel the pull of raw fantasies - from voyeuristic glimpses to the rush of orgasm denial, as you navigate a chaotic playground filled with lactating elves, pregnant encounters, and intense group moments. With each encounter, you explore the extremes of passion - from virgin hymen breakers to squirting orgasms, from creampies to cosplay fantasies, all rendered in stunning 3DCG visuals. You’re not merely a spectator; you’re the center of a swirling storm of lust, control, and surrender, where every touch, every gasp, every whispered command pulls you deeper into this dark, sensual world. Rise from sleep into a twisted tale of passion and power, where a catgirl’s allure meets robotic precision and your childhood friend’s fierce grip won’t let go until you give in.