Spending a Month with My Sister
Spending a Month with My Sister is an ongoing Japanese title built in Unity, currently at version 2026.08. The story follows a male lead through a month-long stay, and every scene is drawn in 2D with animation instead of rendered 3D.
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Screenshots
About Spending a Month with My Sister
Because the engine is Unity, the package is a single Windows folder rather than a Ren'Py script bundle. Art is 2D and animated throughout, and the tag list keeps a male protagonist at the centre of the story. Scenes lean on sleeping and groping situations, and the release is uncensored with no separate DLC listed.
The English track is a machine translation rather than a hand-edited script, which matters if dialogue quality decides whether you stay. Version 2026.08 landed in August 2026 and the project is still marked ongoing, so a newer build should appear later. Several mirrors are attached for the Windows archive, including a cloud drive copy.
Views on the catalog have passed five million, and the rating sits below the midpoint of the scale, so the audience is large but divided. If you want a short finished story you will be waiting; if you want a steady drip of animated 2D scenes, the ongoing status is the reason to keep the page bookmarked between updates.
Features
- Unity build packaged for Windows.
- 2D art with animation.
- Male protagonist across a month-long storyline.
- English machine translation, uncensored.
- Ongoing project at version 2026.08.
How to install
Extract the Windows archive to a folder of your choice and launch the Unity executable; there is no separate installer.
Requirements
Windows — English (machine translation), uncensored. Windows package only, at version 2026.08.
FAQ
- Is Spending a Month with My Sister in English?
- Yes. The release carries an English machine translation and is listed as uncensored.
- What engine runs the game?
- Unity. It is packaged as a Windows executable rather than a Ren'Py or RPG Maker build.
- Is the project finished?
- No. It is marked ongoing at version 2026.08, released in August 2026.
Tags
See also Unity games, male protagonist games, animated games.
