Nanaka during a nap (jap) by fernandeath - Adult Sex Game

I thought my little sister, Nanaka, to be a mere, but I realized she also grew.
She was sleeping too unguarded that I could not help myself teasing her sexually...

This product is divided into two parts: touch game part and movie part.
If you manage to make her cum without waking her up in the touch game part,
then you are proceeded to the movie part.

Scenes includes fellatio, missionary, lateral, doggy style, woman on top, masturbation.
Except the masturbation scene, "finish" button is always functional.
Once you play through, you can watch movies freely in galary mode.