Screenshots
Watch trailer on Steam ↗Hentai Isekai: The Sex Curse
Fantasy Games · Published by Fantasy Games
Content notice: All characters depicted are over the age of 20. Not suitable for watching at work, not suitable for all ages. Content Warning! This game contains: Sexual content - Nudity, explicit consensual sexual acts between adults, including: vaginal sex, anal sex, oral sex (blowjob, cunnilingus), boobjob, handjob, masturbation, face sitting, threesomes, lesbian acts, creampie, facials, sex toys. Fetish content - Bondage (kinbaku) portrayed as consensual between adults, armpit fetish, panty handjob, thumb sucking, exhibitionism (sex performed in front of consenting adult onlookers), voyeurism, sex in open spaces, harem. Sensitive themes - The game features a supernatural curse that compels the protagonist to engage in sexual activity to survive, which constitutes a form of supernatural coercion on the protagonist. One scene involves playful resistance dialogue ("tsundere" trope) during a consensual encounter, where a character verbally resists while physically and willingly participating. This may be interpreted as dubious consent. All sexual partners in the game are enthusiastic, willing adult participants. The game does not depict sexual assault, rape, or non-consensual sex. The game also contains mild depictions of fantasy violence (combat against monsters and a demon queen), strong language, some eerie scenes, and narrative themes of mind control used in a non-sexual context by the antagonist.
Mostly Positive — 73% positive (30 reviews) · 13 achievements
Last updated 28 Sept 2026
Summoned to another world by mistake... And the only thing keeping you alive is sex. Your new magic lets you generate Ether by having sex with women of this new world, but your energy drains every day. Form powerful sexual bonds and face the Demon Queen who cursed you… before your Ether runs out.
£7.49
Lowest price we've ever recorded
View on SteamPrices can lag the live Steam store — always confirm before buying.
Price history
Simulation, Casual · 2026 · More £5 - £15 games
In Hentai Isekai: The Sex Curse, your survival hinges on forming sexual connections. Navigate this unique simulation where every day drains your energy, and only intimacy with women can sustain you.
About this game
Summoned by accident to a fantasy world by a priestess named Lyria, something went wrong: someone interfered with the ritual and marked your body with a cursed seal. That mark consumes your Ether, the life energy that keeps every being alive in this world. And there’s only one way to restore it: through shared sexual pleasure.
Embark on a journey to break the curse and uncover the truth behind the supposed “goddess” who cursed you. Along the way, you’ll meet women who will join you and satisfy your desires:
🌸 Lyria – The Priestess
Gentle, clumsy, and devoted. Gains Ether by healing and helping others… though now, healing you gives her pleasure too.
🔥 Erys – The Mercenary Warrior
Strong, proud, and straightforward. Gains Ether through combat and physical challenge—but nothing compares to fighting you in bed.
🕯️ Nyra – The Dark Mage
Curious, energetic, and perverted. Loves forbidden knowledge and the secrets of the body. Gains Ether through the thrill of taboo pleasure and experimentation. She can’t wait to learn how sex works in your world.
Can you uncover all the secrets of this fantasy world and break your curse?
FEATURES
Finally: animations! Some girls feature a special animated scene.
Visual Novel++ Format: Each girl has different story arcs that complete her own narrative.
No Censorship!: We've removed censorship from the images (we’ll add an option later to censor them as preferred).
Gallery: Fill an image album as you progress through the story and revisit the chapters you've completed.
Choose the Girl: Decide which girl to pursue as the story unfolds.
Flashback: Go back in the story at any time to change a decision or relive a moment.
Smooth Navigation: Choose whether text progresses automatically or skip it to reach your favorite part.
Immersive Audio: Including music, sound effects, voices, and "other effects." Adjust volume settings independently or mute everything.
PLEASE NOTE
All characters depicted and visually represented in this game are over 18 years old, and no real or identifiable minors were used in the production of this game.
Help us out! If you think you can improve the narrative in your language, feel free to send us your suggestions via email or message us on our Steam page.
We're still working on it: All updates and improvements we develop will be added to the game at no additional cost.
System Requirements
Will my PC run this? →Minimum
- OS *: WIN XP/Vista/7/8/10/11
- Processor: 2 GHz
- Memory: 2048 MB RAM
- Graphics: DirectX 9 Compatible Graphics Card
- Storage: 2048 MB available space
Supported Languages
Latest news
AnnouncementsOfficial
🪐 Hentai Magical Warriors, out now! 🪐
Hi Fantasy Gamer ❤️ The time has come to save reality from a dangerous race of naughty Succuvoids! Join a trio of gorgeous heroines and master the immense power of your cock in... Hentai Magical Warriors, out now on Steam!You never thought you'd lose it like this, but a beautiful monster girl just invaded your room... and she's determined to milk you dry. That's until a magical warrior bursts in to swallow your cum, and you discover that your cock is the key to unlocking the Celestial Climax, a legendary weapon capable of destroying universes.Join the Hentai Magical Warriors in an epic and hot battle to save the galaxy from the dangerous Succuvoids. Fuck these gorgeous heroines over and over to master your new power, and don't let your cock fall into the wrong hole!🌌 Fight for climax, or be devoured by it 🌌 Save the universe at 40% OFF, and check our special bundles to get another titles from Fantasy Games at a discounted price! Hentai Magical Warriors x My Horny RoomatesHentai Magical Warriors x Vamps Lust✨ Join the conversation in our official Discord or follow us on Twitter/X to share your favourite game scenes, spicy memes, or just say hi 😉 Don’t forget to follow our Steam page so you don’t miss any release.With love (and lust 💦), The Fantasy Games teamRead full article on Community Announcements (Airi 𓆩♡𓆪 | Fantasy Girl)AnnouncementsOfficial
🏠 My Horny Roomies, out now! 💕
Hi Fantasy Gamer ❤️You’ve just moved to the city for work and need a place to stay… fast. Luckily, there’s an empty room in a shared house. Unluckily(?), all your new roommates seem VERY interested in you. Four women. Four completely different personalities. And all of them competing for your attention. My Horny Roomies, out now on Steam!Living together quickly turns into a game of sexual tension where every choice matters. Who will you spend your time with today? Party all night, cook together, play video games… or let things escalate into something more intimate?Over time, bonds deepen, rivalries grow, and the house becomes a battleground of desire. Each girl has her own personality, her own story… and her own way of trying to win you over.🏠 Four roommates. One choice 💕Jump in now and check our special bundles to grab other Fantasy Games titles at a discounted price! My Horny Roomies x Sex Beach ClubMy Horny Roomies x Vamps Lust✨ Join the conversation in our official Discord or follow us on Twitter/X to share your favourite game scenes, spicy memes, or just say hi 😉 Don’t forget to follow our Steam page so you don’t miss any release. With love (and lust 💦), The Fantasy Games teamRead full article on Community Announcements (Airi 𓆩♡𓆪 | Fantasy Girl)AnnouncementsOfficial
💬 Name change! ➡️
Hey Fantasy Gamers! ❤️This is a small update on a game we announced some time ago called Sailor Cum.Turns out we're not allowed to use that name, go figure! So...Sailor Cum has been renamed to Hentai Magical Warriors!Due to this slight setback we've had to go back into the game and change references in the script, achievements, etc. The new date for the game is April.We hope you look forward to it and enjoy it when it does come out!Lot's of love,Fantasy GamesRead full article on Community Announcements (Airi 𓆩♡𓆪 | Fantasy Girl)AnnouncementsOfficial
💆 We’re announcing a new game! 🔥
💗 Hi, Fantasy Gamer 💗 Back pain, stress, and a body that just won’t cooperate anymore… sometimes you need a specialist. And sometimes, you find something a lot more interesting than expected. If the idea of mixing relaxation, temptation, and a clinic that offers far more than just massages sounds like your kind of escape, it’s time to check in: Horny Massage Clinic, soon on Steam! Desperate to relieve his back pain, our protagonist stumbles upon a rather unusual massage clinic.The atmosphere is something else… but it gets even better when he meets the four masseuses. Each one is irresistible, with her own unique charm and very hard to ignore assets.What starts as a search for relief quickly turns into something much more personal. One session leads to another, and soon enough he finds himself deeply involved with each of them.But juggling work, health, and an increasingly complicated sex life might not be as easy as it sounds.Will he be able to keep everything under control… or will things spiral out of hand? 💆 Four masseuses. Endless temptation. Can you handle the pressure? 🔥⭐️ Get Horny Massage Clinic now and start your treatment ⭐️ Join the conversation in our official Discord or follow us on Twitter/X to share your favorite moments, spicy memes, or just say hi 😉 Also, follow our Steam page so you don’t miss any release. With love (and lust 💦), The Fantasy Games teamRead full article on Community Announcements (Airi 𓆩♡𓆪 | Fantasy Girl)AnnouncementsOfficial
📷 We’re announcing a new game! 📸
💗 Hi, Fantasy Gamer 💗You've been obsessed with a mysterious streamer for years. She never showed her face, but that voice has always lived in your fantasies. And now… you might finally uncover the truth. If the idea of chasing desire, secrets, and a voice you can’t forget sounds like your kind of thrill, get ready for a seductive mystery in: Secret Sexy Streamer, soon on Steam! One day at work, you hear that exact same voice during a video call… but there are two possible suspects.Both work in another city and need someone to collaborate with them for a whole month — and both seem a little too interested in you.As days go by, tension builds. Every interaction pulls you deeper into a web of attraction, temptation, and suspicion. The closer you get, the harder it becomes to separate desire from truth.You have limited time to figure out which one is the streamer you’ve fantasized about for years… but be careful. Getting too involved with the wrong person — or both — might cost you the answer you’ve been chasing.Not every path leads to the same ending, so choose carefully. 🎤 Two voices. One secret. How far will you go to uncover it? 📸 ⭐️ Wishlist Secret Sexy Streamer ahead of its release ⭐️ Join the conversation in our official Discord or follow us on Twitter/X to share your favorite game scenes, spicy memes, or just say hi 😉 Also, follow our Steam page so you don’t miss any release. With love (and lust 💦), The Fantasy Games teamRead full article on Community Announcements (Airi 𓆩♡𓆪 | Fantasy Girl)
