Adult PC Game: Nemurimouto v0.06 by Pachipoi Win/Android Archive

Your sister will be staying at your place for university summer break.
She tends to sleep a lot, maybe you could take advantage of that and have some fun together!

This is a very early version of the game and a proof of concept.
There's only one H-scene available right now. I
have lots of simulation features planned so please stay tuned for more​