I ended up updating from RX17 --> RX19, so for anyone who wishes to do the same you can find the update links below.
Copying Butt Ripple Effect in Scene in #4:
In the Workspace for scene #4, I have added a simple guide on how to replicate the butt ripple effect to other characters. The same method can be used in Resident Maid SD.
Download:
EXPIRED
Update RX17 -- RX19:
If you are on RX17, you will need to download and apply both files in order:
1) BetterRepack Koikatsu (RX17 to RX18 update).exe
2) BetterRepack Koikatsu (RX18 to RX19 update).exe
How To Play SceneData:

What is SceneData? The best way I can explain what a SceneData is, is that it is similar to when traditional digital artists provide their .PSD or .CLIP files for people to view and take apart their work. With SceneData, you can for example, swap out characters, clothing, map setting, etc. About ...