Windows | Mac | Linux | Steam Deck |
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✅ | ✅ | ✅ | ✅ |
This is the all-ages debut title by fairys, the sister company of sprite. It takes place before the main event of Koi to Senkyo to Chocolate.
Rikuto had a new younger brother Ayumu after his father’s remarriage. However, little did he know that Ayumu was actually his younger sister and it was under her mother’s orders that she pretend to be a boy to him. Every day, his heart beats a little faster around his overly cute ‘otouto’ (imouto), while her heart aches in having to hide her true identity from her kind brother.
With the arrival of spring, Rikuto and Ayumu begin attending the popular private school Asaoka Academy, with Ayumu dressed up as a girl. As he became friends with his classmates, he noticed that they all had something missing. His friend from middle school, Matsuri, has lost sight of what it meant to be a girl. The cool-mannered Mao dresses as a boy even though she is a girl. The extremely shy class rep Kimika wishes to change herself. With Ayumu by his side, he sets out to help them seek out what they are missing.
For the purpose of this tutorial, we will be using Lutris.
Tested with lutris-GE-Proton-7-32
If you have the Disk version of the game, mount it using CDEmu, also you need to mount the disk image everytime you want to play.
Get the patch from Fuwanovel.
Runner
, select Wine
Wine prefix
, set a vanilla or any wineprefix directoryExecutable
, set the path to the Setup.exe
file (for now)Locale
, select ja_JP.UTF-8
Executable
, set to this file located in your instalation folder inside the wine prefix: いますぐお兄ちゃんに妹だっていいたい!.exe
01. English patch
directory.02. Disk version
directory.Run it for the fist time, it will ask for a key. Insert it, the game will open if the key is correct.
If everything is working, you will see the Studio Frisay logo:
Enjoy!
The same as Linux, but it will only work with the Download edition of the game, as CDEmu is not supported (or haven’t been tested) for now.
Put the BGI.gdb
file into C:\fairys\いますぐお兄ちゃんに妹だっていいたい!\
directory.
Put the BGI.gdb
file into WINEPREFIX/drive_c/fairys/いますぐお兄ちゃんに妹だっていいたい!/
directory.