Description
summary
The concept of this game is to develop the body of a younger sister who spends her days with her in a healthy manner during the day and sleeps peacefully and unprotected at night.
There are no erotic activities other than when she is sleeping. It is a sleep-only game.
The estimated play time until the ending is about 3 hours.
Sample
My sister is not very affectionate and is basically mute at first, but gradually she opens up.
The siblings are not particularly close enough to be bad.
As the echi-Lv level increases through the nightly touch, the clothes on the status screen will be one by one…
Sneak, sneak, quietly, so as not to be noticed…
The night scene is gradually becoming more and more doable.
For more information.
Please refer to the following page for game specifications.
Installation Save Data
How To Insert Data ?
After unzipping, please overwrite the relevant data with the file of the same name in the folder where you installed “30 Days with My Sister Who Never Attended School RJ01274558” and use it.
Download Save Data
Fully open from the beginning
