I made two Uncensor/Incest patches for 8.4:
Aunt's House.
Basically just a restoration of the original content. Pretty minimal changes.
Emma = Mom
Sarah = Aunt Sarah
Lucy = Older Cousin
Lisa = Younger Cousin
Benjamin = Uncle Ben
Mom's House.
A slight reimagining of the story, but mostly the same obviously.
The intro reflects MC having lived with Aunt Emma for three years (for college), now returning home.
Emma = Aunt Emma
Sarah = Mom
Lucy = Older Sister
Lisa = Younger sister
Benjamin = Dad
Installation:
Create a folder called "Translation" under the "StreamingAssets" folder.
Place one of these files there.
Rename it "localization
.csv"
Final folder structure should look like this:
SarahsHouse_v0.8.4\SarahsHouse_Data\StreamingAssets\Translation\localization.csv
Enjoy. 
I've been playing from the beginning with the Aunt patch and I've noticed 2 unchanged lines arround the grocery store introduction.
Lines 2151 and 2152 ("Mom's best friend" => "Aunt")
There is more lines unchanged but making a list of all of them after changing it would take another half hour.
Changed the lines unchanged and also those that aren't the Player. For example, Lucy called her father Uncle Ben and her mother Aunt Sarah.
I've changed them to Dad and Mom for Lucy and Lisa.