In a quiet corner of town, triggered by your parents' long-term business trip—you (the older brother) and your much younger sister, Miu, begin living together alone.As you build up ordinary days, through conversation and touch, the distance between your hearts and bodies gradually closes.Shy and earnest, yet somehow vulnerable—that's Miu.Amidst life with her, small incidents and events spark sweet, tender moments of affectionate love.

Developer: Alan Maier
Publisher: Alan Maier
Release date: Oct/31/2025
Version: Final
Language: English, Japanese, Chinese (Official)
Censored: Yes (Mosaics)

The Heroine
Re:Sister ~Two Siblings, One Secret Life~ [Alan Maier]
- Name: Miu (CV: Rima Nemurine)
- Personality: Your quiet and serious sister who's also lively and a bit clumsy.
- Hobbies: Reading, cooking
- Specialty: Cooking

Gameplay
In a quiet corner of a quiet town, two siblings found themselves alone together. As the two of them really get to know one another for the first time, their relationship deepens... Miu may be shy and serious, but she's also rather unguarded.

And that's why the two of you may get even closer than anyone ever expected...

Live2D Touching
Re:Sister ~Two Siblings, One Secret Life~ [Alan Maier]
Raise your affection, and all kinds of sexy possibilities open up...

Re:Sister ~Two Siblings, One Secret Life~ [Alan Maier]
You can change her clothes, change positions, and even have a look inside!

Re:Sister ~Two Siblings, One Secret Life~ [Alan Maier]
Have lots of sex to raise your skills and unlock new stuff to try out!

Re:Sister ~Two Siblings, One Secret Life~ [Alan Maier]
The closer you are, the more chances there are for sex!

Lots of ways to deepen your bond!
Re:Sister ~Two Siblings, One Secret Life~ [Alan Maier]
Talk to Miu, pat her on the head, create some sexy mischief, and in general get to know her better.

She'll change as your affection grows -- and so will your options for getting intimate!

Get down, ten explore the town!
Re:Sister ~Two Siblings, One Secret Life~ [Alan Maier]
Make life a little easier by finding items and earning money. You may just find even more ways to play...

H Scenes
Missionary
Cowgirl
Blowjobs
Titjob
Handjobs
Doggy style
Mating press
And 6 more situations!