Hentai Isekai: The Sex Curse
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.
Last Updated: 3/10/2026
| Steam Price | $8.99 |
| Release Date | 2/28/2026 |
| Developer | Fantasy Games |
| Publisher | Fantasy Games |
| Steam App Id | 4159380 |
Hentai Isekai: The Sex Curse
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.
Last Updated: 3/10/2026
- Windows
- Mac
- Linux
About Hentai Isekai: The Sex Curse
Hentai Isekai: The Sex Curse is a Simulation, and Casual game developed by Fantasy Games. On 2/28/2026, it was released on the Steam Store by Fantasy Games.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
It also supports 6 languanges in-game including English, Spanish (Spain), Chinese (Simplified), Korean, and Japanese. Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Hentai Isekai: The Sex Curse supports the following features:
- Save Anytime
- Playable without Timed Input
- Custom Volume Controls
- Mouse Only Option
- Single-player
- Family Sharing
From the Steam community, Hentai Isekai: The Sex Curse has been tagged with the following user tags:
- Nonlinear
- Magic
- Fantasy
- Multiple Endings
- Story Rich
- Visual Novel
- Choices Matter
- Comedy
- Simulation
- Cute
- Nudity
- Hentai
- Dating Sim
- Choose Your Own Adventure
- Sexual Content
- Anime
- Casual
- Adventure
- Singleplayer
- 2D
Related Packages
Hentai Isekai: The Sex Curse is referenced by 1 package in the Steam Store. A package (or sub) is simply an item that can be purchased on Steam.
| Name | Price | Actions |
|---|---|---|
| Hentai Isekai: The Sex Curse | $5.39 | View |
Supported Languages and Localizations
Hentai Isekai: The Sex Curse is available in 6 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | No | Yes |
| Spanish (Spain) | Yes | No | Yes |
| Chinese (Simplified) | Yes | No | Yes |
| Korean | Yes | No | Yes |
| Japanese | Yes | No | Yes |
| Russian | Yes | No | Yes |
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Hentai Isekai: The Sex Curse data has been sourced from:
- Valve Corporation. (2026, March 10). Hentai Isekai: The Sex Curse on Steam. Steam Store.
- Valve Corporation. (2026, March 10). Hentai Isekai: The Sex Curse. Steam Community Hub.