Sleepy sister's friend
My sister's classmate Nanami, a senior in college, came to visit us. Nanami got sleepy and somehow fell asleep in her brother's room. The main character's brother tries to touch Nanami.
Last Updated: 6/12/2025
| Steam Price | $3.99 |
| Release Date | 5/29/2025 |
| Developer | Uzura Studio |
| Publisher | Uzura Studio |
| Steam App Id | 3706440 |
Sleepy sister's friend
My sister's classmate Nanami, a senior in college, came to visit us. Nanami got sleepy and somehow fell asleep in her brother's room. The main character's brother tries to touch Nanami.
Last Updated: 6/12/2025
- Windows
- Mac
- Linux
About Sleepy sister's friend
Sleepy sister's friend is a Simulation game developed by Uzura Studio. On 5/29/2025, it was released on the Steam Store by Uzura Studio.
It can be played and ran on Windows systems. At the moment, there is no confirmed information regarding Steam Deck support for this game.
According to Steam’s category system, Sleepy sister's friend supports the following features:
- Family Sharing
- Playable without Timed Input
- Single-player
From the Steam community, Sleepy sister's friend has been tagged with the following user tags:
- Clicker
- Atmospheric
- Visual Novel
- Simulation
- Cute
- Nudity
- Sexual Content
- Singleplayer
- Female Protagonist
Related Packages
Sleepy sister's friend 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 |
|---|---|---|
| Sleepy sister's friend | $2.39 | View |
Supported Languages and Localizations
Sleepy sister's friend is available in 2 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 |
| Japanese | Yes | No | Yes |
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Sleepy sister's friend data has been sourced from:
- Valve Corporation. (2025, June 12). Sleepy sister's friend on Steam. Steam Store.
- Valve Corporation. (2025, June 12). Sleepy sister's friend. Steam Community Hub.