Alone With my StepSister
A playful, 18+ sandbox visual novel: manage chores, flirt, and raise your step-sister’s Lewd Level from teasing to full service—unlocking branching H-scenes, random events, and a spicy gallery as you risk, charm, and seduce your way through two weeks home alone.
Last Updated: 4/13/2026
| Steam Price | $8.99 |
| Release Date | 4/3/2026 |
| Developer | Naughty Narratives |
| Publisher | Naughty Narratives |
| Steam App Id | 3940480 |
Alone With my StepSister
A playful, 18+ sandbox visual novel: manage chores, flirt, and raise your step-sister’s Lewd Level from teasing to full service—unlocking branching H-scenes, random events, and a spicy gallery as you risk, charm, and seduce your way through two weeks home alone.
Last Updated: 4/13/2026
- Windows
- Mac
- Linux
- Steam Deck (Playable)
About Alone With my StepSister
Alone With my StepSister is a Casual, Simulation, and Indie game developed by Naughty Narratives. On 4/3/2026, it was released on the Steam Store by Naughty Narratives.
It can be played and ran on Windows, Mac, and Linux systems. At the moment, it is possible to play Alone With my StepSister on the Steam Deck but some functionality may not be fully supported.
It also supports 5 languanges in-game including English, Japanese, Portuguese-Brazil, Russian, and Chinese (Simplified). Each language comes with varying levels of support for the in-game interface, audio, and fully translated subtitles.
According to Steam’s category system, Alone With my StepSister supports the following features:
- Touch Only Option
- Single-player
- Keyboard Only Option
- Custom Volume Controls
- Steam Cloud
- Family Sharing
- Save Anytime
- Full controller support
- Steam Achievements
- Mouse Only Option
From the Steam community, Alone With my StepSister has been tagged with the following user tags:
- Character Customization
- Interactive Fiction
- Story Rich
- Visual Novel
- Choices Matter
- Mature
- Simulation
- Dating Sim
- Hentai
- Choose Your Own Adventure
- Romance
- Sexual Content
- Life Sim
- Point & Click
- Indie
- Anime
- Casual
- NSFW
- Singleplayer
- 2D
Related Packages
Alone With my StepSister 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 |
|---|---|---|
| Alone With my StepSister | $8.99 | View |
Supported Languages and Localizations
Alone With my StepSister is available in 5 different languages with varying levels of support for the in-game interface, audio, and fully translated subtitles.
| Name | Interface | Audio | Subtitles |
|---|---|---|---|
| English | Yes | Yes | Yes |
| Japanese | No | Yes | Yes |
| Portuguese-Brazil | No | Yes | Yes |
| Russian | No | Yes | Yes |
| Chinese (Simplified) | No | Yes | Yes |
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Soures & References
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Alone With my StepSister data has been sourced from:
- Valve Corporation. (2026, April 13). Alone With my StepSister on Steam. Steam Store.
- Valve Corporation. (2026, April 13). Alone With my StepSister. Steam Community Hub.